| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.11g32.de (10) | 109.234.218.118 | ISRG Root X1 | — | Erfolgreich | 1.3 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | joomla100-01, nocyo Hostmaster, Germany : 109.234.218.118 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx1.verwalt-berlin.de (10) | 141.15.34.10 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | BLNADM, Public Administration of Berlin, Germany : 141.15.34.10 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx00.kundenserver.de (10) | 212.227.15.41 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx01.kundenserver.de (10) | 217.72.192.67 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | IONOS-NET, 1&1 IONOS SE, Germany : 212.227.15.41 | ||||||||||||||||||
| ✓ | WEBDE1, 1&1 Mail & Media GmbH, Germany : 217.72.192.67 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail01.parlament-berlin.de (10) | 212.121.136.19 | AAA Certificate Services | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mail02.parlament-berlin.de (50) | 212.121.136.21 | — | Verbindungsfehler | Unbekannt | Keine | Keine Policy | |||||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NET-DE-VERWALTUNG-DES-ABGEORDNETENHAUSES-VON-BERLIN, COLT Hostmaster, Germany : 212.121.136.19, 212.121.136.21 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx00.emig.gmx.net (10) | 212.227.15.9 | T-TeleSec GlobalRoot Class 2 | Mx, A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Ok | Keine Policy | |||||||||||
| mx01.emig.gmx.net (10) | 212.227.17.5 | T-TeleSec GlobalRoot Class 2 | Mx, A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Ok | Keine Policy | |||||||||||
| ✓ | Qualifizierte Transportverschlüsselung | ✓ | ✓ | ✓ | |||||||||||||||
| ✓ | RFC 7672 SMTP-DANE | ✓ | ✓ | ✓ | ✓ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✓ | ✓ | ✓ | ✓ | ✓ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | IONOS-NET, 1&1 IONOS SE, Germany : 212.227.15.9, 212.227.17.5 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx-ha02.web.de (100) | 212.227.17.8 | T-TeleSec GlobalRoot Class 2 | Mx, A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Ok | Nicht in Policy | |||||||||||
| mx-ha03.web.de (100) | 212.227.15.17 | T-TeleSec GlobalRoot Class 2 | Mx, A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Ok | Nicht in Policy | |||||||||||
| ✓ | Qualifizierte Transportverschlüsselung | ✓ | ✓ | ✓ | |||||||||||||||
| ✓ | RFC 7672 SMTP-DANE | ✓ | ✓ | ✓ | ✓ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✓ | ✓ | ✓ | ✓ | ✓ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | IONOS-NET, 1&1 IONOS SE, Germany : 212.227.15.17, 212.227.17.8 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mxlb.ispgateway.de (100) | 80.67.18.126 | Go Daddy Root Certificate Authority - G2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DOMAINFACTORY, DOMAINFACTORY, Germany : 80.67.18.126 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx1.johanniter.de (10) | 87.190.39.210 | DigiCert Global Root G2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx2.johanniter.de (10) | 87.190.39.211 | DigiCert Global Root G2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | JUH-BERLIN-NET, Johanniter-Unfall-Hilfe e.V., Germany : 87.190.39.210, 87.190.39.211 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| smtpin.rzone.de (5) | 81.169.145.97, 2a01:238:20a:202:50f0::1097 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | STRATO-RZG-KA, STRATO AG, Germany : 81.169.145.97 | ||||||||||||||||||
| ✓ | STRATO-RZG-SHARED-KARLSRUHE, STRATO AG, Germany : 2a01:238:20a:202:50f0::1097 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w007a10a.kasserver.com (10) | 85.13.141.160 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.141.160 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.albrecht-duerer-gymnasium.de (10) | 88.198.27.54, 2a01:4f8:222:2b83::102 | ISRG Root X1 | — | Erfolgreich | 1.3 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | HETZNER-RZ-NBG-NET, Hetzner Online GmbH, Germany : 88.198.27.54 | ||||||||||||||||||
| ✓ | HOS-38525, Hetzner Online GmbH, Germany : 2a01:4f8:222:2b83::102 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx00.t-online.de (10) | 194.25.134.8 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx01.t-online.de (10) | 194.25.134.72 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx02.t-online.de (10) | 194.25.134.9 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx03.t-online.de (10) | 194.25.134.73 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DTOS-ULM-001, Germany : 194.25.134.8, 194.25.134.9, 194.25.134.72, 194.25.134.73 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| aspmx.l.google.com (1) | 74.125.140.27, 2a00:1450:400c:c06::1a | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| alt1.aspmx.l.google.com (5) | 142.250.153.26, 2a00:1450:4013:c16::1b | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| alt2.aspmx.l.google.com (5) | 142.251.9.27, 2a00:1450:4025:c03::1a | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| alt3.aspmx.l.google.com (10) | 142.250.150.26, 2a00:1450:4010:c1c::1a | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| alt4.aspmx.l.google.com (10) | 74.125.200.27, 2404:6800:4003:c00::1a | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | GOOGLE, Google LLC, United States : 74.125.140.27, 74.125.200.27, 142.250.150.26, 142.250.153.26, 142.251.9.27 | ||||||||||||||||||
| ✗ | GOOGLE_IPV6_AP-20080930, Australia : 2404:6800:4003:c00::1a | ||||||||||||||||||
| ✓ | IE-GOOGLE-2a00-1450-4000-1, EU metro frontend, Ireland : 2a00:1450:400c:c06::1a, 2a00:1450:4010:c1c::1a, 2a00:1450:4013:c16::1b, 2a00:1450:4025:c03::1a | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| xylon.asfh-berlin.de (10) | 192.124.246.29 | USERTrust RSA Certification Authority | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | SONNET-NET, : 192.124.246.29 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx1.jimdo.com (10) | 173.203.187.1 | AAA Certificate Services | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| mx2.jimdo.com (20) | 108.166.43.2 | AAA Certificate Services | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | RACKS-04222014-3, Rackspace, United States : 173.203.187.1 | ||||||||||||||||||
| ✗ | RACKS-8-1355166254820859, Webmail, United States : 108.166.43.2 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w00dccea.kasserver.com (10) | 85.13.138.81 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.138.81 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mxlb.ispgateway.de (100) | 80.67.18.126 | Go Daddy Root Certificate Authority - G2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| andersengrundschule.onmicrosoft.com (500) | -- does not resolve to any address -- | ms70294090.msv1.invalid (32767) | -- does not resolve to any address -- | ||||||||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DOMAINFACTORY, DOMAINFACTORY, Germany : 80.67.18.126 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.schulen-ts.de (10) | 23.88.36.89 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-HETZNER-20130607, Hetzner Online GmbH, Germany : 23.88.36.89 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| annieheuserschule-de01c1b.mail.protection.outlook.com (10) | 104.47.7.138, 104.47.11.138 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.7.138, 104.47.11.138 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mailin11.prod.datevnet.com (0) | 193.27.49.216, 2a00:e50:f155:7::d8 | DigiCert Global Root G2 | Mx, A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Ok | Ok | |||||||||||
| mailin12.prod.datevnet.de (0) | 193.27.49.217, 2a00:e50:f155:7::d9 | DigiCert Global Root G2 | Mx, A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Ok | Ok | |||||||||||
| ✓ | Qualifizierte Transportverschlüsselung | ✓ | ✓ | ✓ | |||||||||||||||
| ✓ | RFC 7672 SMTP-DANE | ✓ | ✓ | ✓ | ✓ | ||||||||||||||
| ✓ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✓ | ||||||||||||||
| Summary | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DATEV-NET, Germany : 193.27.49.216, 193.27.49.217 | ||||||||||||||||||
| ✓ | DE-DATEV-20081112, Germany : 2a00:e50:f155:7::d8, 2a00:e50:f155:7::d9 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w01531e6.kasserver.com (10) | 85.13.162.43 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-3, Neue Medien Muennich, Germany : 85.13.162.43 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.akberlin.de (10) | 87.138.114.179 | Apothekerkammer Berlin WebAdmin CA | — | Erfolgreich | 1.2 | Gültig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DTAG-STATIC07, Deutsche Telekom AG, Germany : 87.138.114.179 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| v033584.kasserver.com (10) | 85.13.150.40 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.150.40 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| fire.f-m-computer.de (10) | 212.91.246.10 | USERTrust RSA Certification Authority | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DNSNET-542-200410-2, F&M Computer, Germany : 212.91.246.10 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| relay.aekb.de (10) | 94.134.190.151 | GlobalSign | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | VT-CUSTOMER, Versatel Hostmaster, Germany : 94.134.190.151 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w017c75e.kasserver.com (10) | 85.13.163.36 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-3, Neue Medien Muennich, Germany : 85.13.163.36 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx1.in-berlin.de (10) | 192.109.42.28, 2001:67c:1400:1010::42:28 | ISRG Root X1 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx2.in-berlin.de (20) | 217.197.80.23, 2001:67c:1400:1010::23 | ISRG Root X1 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx3.in-berlin.de (30) | 193.29.188.9, 2001:67c:1403:1010::9 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx4.in-berlin.de (40) | 130.133.8.35, 2001:470:1f13:f3::35 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | FUB, Germany : 130.133.8.35 | ||||||||||||||||||
| ✗ | HURRICANE-IPV6, : 2001:470:1f13:f3::35 | ||||||||||||||||||
| ✓ | IN-BERLIN-188-NET, Lehrter Str. 53, Germany : 193.29.188.9 | ||||||||||||||||||
| ✓ | IN-BERLIN-NET, Lehrter Str. 53, Germany : 192.109.42.28, 217.197.80.23, 2001:67c:1400:1010::23, 2001:67c:1400:1010::42:28, 2001:67c:1403:1010::9 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| a1861.mx.srv.dfn.de (10) | 194.95.232.130 | USERTrust RSA Certification Authority | A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Unsicher | Keine Policy | |||||||||||
| b1861.mx.srv.dfn.de (10) | 194.95.234.130 | USERTrust RSA Certification Authority | A, Tlsa | Erfolgreich | 1.2 | Vertrauenswürdig | Unsicher | Keine Policy | |||||||||||
| c1861.mx.srv.dfn.de (10) | 194.95.238.130 | USERTrust RSA Certification Authority | A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Unsicher | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✓ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✓ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DFN-SERVICES, DFN Hostmaster, Germany : 194.95.232.130, 194.95.234.130, 194.95.238.130 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.green-internet.net (10) | 91.218.23.10 | ISRG Root X1 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | BIOHOST-WCD, Germany : 91.218.23.10 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w0132d7c.kasserver.com (10) | 85.13.163.1 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-3, Neue Medien Muennich, Germany : 85.13.163.1 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mailgate.jsd.de (10) | 46.142.197.3 | VzE WebAdmin CA | — | Erfolgreich | 1.2 | Gültig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | VT-Customer-Internet, Versatel Hostmaster, Germany : 46.142.197.3 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| aspmx.l.google.com (1) | 74.125.140.27, 2a00:1450:400c:c06::1a | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| alt1.aspmx.l.google.com (5) | 142.250.153.26, 2a00:1450:4013:c16::1b | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| alt2.aspmx.l.google.com (5) | 142.251.9.27, 2a00:1450:4025:c03::1a | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| aspmx2.googlemail.com (10) | 142.250.153.26, 2a00:1450:4013:c16::1a | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| aspmx3.googlemail.com (10) | 142.251.9.27, 2a00:1450:4025:c03::1a | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | GOOGLE, Google LLC, United States : 74.125.140.27, 142.250.153.26, 142.251.9.27 | ||||||||||||||||||
| ✓ | IE-GOOGLE-2a00-1450-4000-1, EU metro frontend, Ireland : 2a00:1450:400c:c06::1a, 2a00:1450:4013:c16::1a, 2a00:1450:4013:c16::1b, 2a00:1450:4025:c03::1a | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.barenboim-said.de (0) | 217.199.74.250 | COMODO RSA Certification Authority | — | Erfolgreich | 1.2 | Fehler in Vertrauenskette | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-Dt-Inst-f-Bautechnik, Versatel Hostmaster, Germany : 217.199.74.250 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| baukammerberlin-de.mail.protection.outlook.com (0) | 52.101.68.3, 52.101.68.5, 52.101.68.21, 52.101.73.1, 52.101.73.2, 52.101.73.4, 52.101.73.6 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 52.101.68.3, 52.101.68.5, 52.101.68.21, 52.101.73.1, 52.101.73.2, 52.101.73.4, 52.101.73.6 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mailin.bbw-hochschule.de (10) | 87.234.251.107 | bbw-RootCA | — | Erfolgreich | 1.2 | Gültig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | PLN-CUSTOMER-1475017576, Plusnet Internet Services, Germany : 87.234.251.107 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w0136fef.kasserver.com (10) | 85.13.141.26 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.141.26 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| ASPMX.L.GOOGLE.COM (1) | 74.125.140.26, 2a00:1450:400c:c1b::1a | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ALT1.ASPMX.L.GOOGLE.COM (5) | 142.250.153.27, 2a00:1450:4013:c16::1b | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ALT2.ASPMX.L.GOOGLE.COM (5) | 142.251.9.27, 2a00:1450:4025:c03::1b | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ALT3.ASPMX.L.GOOGLE.COM (10) | 142.250.150.27, 2a00:1450:4010:c1c::1b | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ALT4.ASPMX.L.GOOGLE.COM (10) | 74.125.200.26, 2404:6800:4003:c00::1a | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | GOOGLE, Google LLC, United States : 74.125.140.26, 74.125.200.26, 142.250.150.27, 142.250.153.27, 142.251.9.27 | ||||||||||||||||||
| ✗ | GOOGLE_IPV6_AP-20080930, Australia : 2404:6800:4003:c00::1a | ||||||||||||||||||
| ✓ | IE-GOOGLE-2a00-1450-4000-1, EU metro frontend, Ireland : 2a00:1450:400c:c1b::1a, 2a00:1450:4010:c1c::1b, 2a00:1450:4013:c16::1b, 2a00:1450:4025:c03::1b | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| securemx.all.de (100) | 87.225.254.110 | ISRG Root X1 | — | Erfolgreich | 1.3 | Name falsch | Keine | Keine Policy | |||||||||||
| mx2.all.de (200) | 193.34.121.52 | ISRG Root X1 | — | Erfolgreich | 1.3 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-BBTT-20050623, Germany : 87.225.254.110 | ||||||||||||||||||
| ✓ | SDV-NET, Germany : 193.34.121.52 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| aspmx.l.google.com (1) | 74.125.140.27, 2a00:1450:400c:c06::1a | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| alt1.aspmx.l.google.com (5) | 142.250.153.26, 2a00:1450:4013:c16::1b | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| alt2.aspmx.l.google.com (5) | 142.251.9.27, 2a00:1450:4025:c03::1a | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| alt3.aspmx.l.google.com (10) | 142.250.150.26, 2a00:1450:4010:c1c::1a | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | GOOGLE, Google LLC, United States : 74.125.140.27, 142.250.150.26, 142.250.153.26, 142.251.9.27 | ||||||||||||||||||
| ✓ | IE-GOOGLE-2a00-1450-4000-1, EU metro frontend, Ireland : 2a00:1450:400c:c06::1a, 2a00:1450:4010:c1c::1a, 2a00:1450:4013:c16::1b, 2a00:1450:4025:c03::1a | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| cosmopolitanschool-de.mail.protection.outlook.com (10) | 104.47.11.10, 104.47.11.202 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.11.10, 104.47.11.202 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| metropolitanschool-com.mail.protection.outlook.com (0) | 104.47.51.138, 104.47.51.202 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.51.138, 104.47.51.202 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.berlin-partner.de (10) | 62.96.204.4 | ISRG Root X1 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NET-DE-BERLIN-PARTNER-GMBH, COLT Hostmaster, Germany : 62.96.204.4 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| a2021.mx.srv.dfn.de (10) | 194.95.232.154 | USERTrust RSA Certification Authority | A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Unsicher | Keine Policy | |||||||||||
| b2021.mx.srv.dfn.de (10) | 194.95.234.154 | USERTrust RSA Certification Authority | A, Tlsa | Erfolgreich | 1.2 | Vertrauenswürdig | Unsicher | Keine Policy | |||||||||||
| c2021.mx.srv.dfn.de (10) | 194.95.238.154 | USERTrust RSA Certification Authority | A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Unsicher | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✓ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✓ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DFN-SERVICES, DFN Hostmaster, Germany : 194.95.232.154, 194.95.234.154, 194.95.238.154 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.berlinerbaeder.de (110) | 62.214.129.29 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-VERSATEL-20001025, Versatel Hostmaster, Germany : 62.214.129.29 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mailfilter.domainorderdns.nl (10) | 213.132.197.171 | mailfilter.webguru.nl | A | Erfolgreich | 1.2 | Selbstsigniert | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | WebGuru-net, Netherlands : 213.132.197.171 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mgw01.berliner-feuerwehr.de (10) | 82.194.97.9 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Nicht in Policy | |||||||||||
| berlinerfeuerwehr-de02b.mail.protection.outlook.com (20) | 104.47.11.10, 104.47.11.202 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Nicht in Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | BREISNET-BACKBONE, Versatel Hostmaster, Germany : 82.194.97.9 | ||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.11.10, 104.47.11.202 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx03.bht-berlin.de (10) | 141.64.5.25, 2001:638:812:5::25 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx02.bht-berlin.de (20) | 141.64.5.24, 2001:638:812:5::24 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx01.bht-berlin.de (40) | 141.64.5.23, 2001:638:812:5::23 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | BEUTH-HOCHSCHULE, DFN Hostmaster, Germany : 2001:638:812:5::23, 2001:638:812:5::24, 2001:638:812:5::25 | ||||||||||||||||||
| ✓ | BHT-NET, Luxemburger Strasse 10, Germany : 141.64.5.23, 141.64.5.24, 141.64.5.25 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail-relay.marcant.net (5) | 217.14.168.156 | AAA Certificate Services | A, Tlsa | Erfolgreich | 1.2 | Vertrauenswürdig | Unsicher | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✓ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✓ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | HOUSED168-MARCANT-NET, MarcanT NOC, Germany : 217.14.168.156 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx01.routing.net (10) | 134.0.28.13, 134.0.28.14, 2a03:2900:1:a::13, 2a03:2900:1:a::14 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx02.routing.net (10) | 134.0.30.163, 134.0.30.164, 2a03:2900:1:a::15, 2a03:2900:1:a::16 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx03.routing.net (10) | 134.0.30.165, 134.0.30.166, 134.0.30.167, 2a03:2900:1:a::17, 2a03:2900:1:a::18, 2a03:2900:1:a::19 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mxbackup.routing.net (20) | 194.126.196.21, 194.126.196.22, 2a03:2902:4:1::a, 2a03:2902:4:1::b | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-HOSTING, hostmaster of the day, Germany : 194.126.196.21, 194.126.196.22 | ||||||||||||||||||
| ✓ | DE-HOSTING-20160801, hostmaster of the day, Germany : 2a03:2900:1:a::13, 2a03:2900:1:a::14, 2a03:2900:1:a::15, 2a03:2900:1:a::16, 2a03:2900:1:a::17, 2a03:2900:1:a::18, 2a03:2900:1:a::19, 2a03:2902:4:1::a, 2a03:2902:4:1::b | ||||||||||||||||||
| ✓ | TWOOIT-GMBH, hostmaster of the day, Germany : 134.0.30.163, 134.0.30.164, 134.0.30.165, 134.0.30.166, 134.0.30.167 | ||||||||||||||||||
| ✓ | TWOOIT-GMBH-NET, hostmaster of the day, Germany : 134.0.28.13, 134.0.28.14 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| r01es.mail.s-web.de (10) | 62.181.146.48 | QuoVadis Root CA 2 G3 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| r02es.mail.s-web.de (10) | 62.181.146.49 | QuoVadis Root CA 2 G3 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-NBGNET-20000818, Germany : 62.181.146.48, 62.181.146.49 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx16a.antispameurope.com (10) | 83.246.65.85, 94.100.132.100 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx16b.antispameurope.com (20) | 83.246.65.85 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx16c.antispameurope.com (30) | 94.100.134.10 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx16d.antispameurope.com (40) | 83.246.65.85 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | ANTISPAMEUROPE-NET, antispameurope GmbH, Germany : 83.246.65.85 | ||||||||||||||||||
| ✓ | ANTISPAMEUROPE-NET, NET-06, Germany : 94.100.134.10 | ||||||||||||||||||
| ✓ | ANTISPAMEUROPE-NET, NET-07, Germany : 94.100.132.100 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mxin.berlinwasser.de (10) | 217.9.40.157 | D-TRUST Root Class 3 CA 2 2009 | — | Erfolgreich | 1.3 | Abgelaufen | Keine | Keine Policy | |||||||||||
| mxin2.berlinwasser.de (20) | 217.9.40.139 | D-TRUST Root Class 3 CA 2 2009 | — | Erfolgreich | 1.3 | Abgelaufen | Keine | Keine Policy | |||||||||||
| mxin3.berlinwasser.de (30) | 217.9.40.146 | D-TRUST Root Class 3 CA 2 2009 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-Berlinwasser-Services, Versatel Hostmaster, Germany : 217.9.40.139, 217.9.40.146, 217.9.40.157 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| bvg-de.mail.protection.outlook.com (10) | 104.47.51.138, 104.47.51.202 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.51.138, 104.47.51.202 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w00e6fe0.kasserver.com (10) | 85.13.134.102 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.134.102 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx00.schlund.de (10) | 212.227.15.41 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.3 | Name falsch | Keine | Keine Policy | |||||||||||
| mx01.schlund.de (10) | 217.72.192.67 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.3 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | IONOS-NET, 1&1 IONOS SE, Germany : 212.227.15.41 | ||||||||||||||||||
| ✓ | WEBDE1, 1&1 Mail & Media GmbH, Germany : 217.72.192.67 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| brechtoberschule-de01e.mail.protection.outlook.com (0) | 104.47.17.138, 104.47.18.74 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.17.138, 104.47.18.74 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| bestsabel-de01b.mail.protection.outlook.com (0) | 104.47.7.138, 104.47.11.138 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.7.138, 104.47.11.138 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.bettina-schule.de (10) | 46.38.249.144 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| mxf990.netcup.net (50) | 46.38.249.144, 2a03:4000:0:273:8422:88ff:fe47:6b9e | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-NETCUP-20101202, Germany : 46.38.249.144 | ||||||||||||||||||
| ✓ | DE-NETCUP-20101202, netcup GmbH, Germany : 2a03:4000:0:273:8422:88ff:fe47:6b9e | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx12a.antispameurope.com (10) | 94.100.132.100 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx12b.antispameurope.com (20) | 83.246.65.85 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx12c.antispameurope.com (40) | 94.100.134.10 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx12d.antispameurope.com (50) | 94.100.132.100 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | ANTISPAMEUROPE-NET, antispameurope GmbH, Germany : 83.246.65.85 | ||||||||||||||||||
| ✓ | ANTISPAMEUROPE-NET, NET-06, Germany : 94.100.134.10 | ||||||||||||||||||
| ✓ | ANTISPAMEUROPE-NET, NET-07, Germany : 94.100.132.100 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w0140ae6.kasserver.com (10) | 85.13.134.80 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.134.80 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| smtp.phorms.de (10) | 212.144.241.100 | *.PhormsSchool.net | — | Erfolgreich | 1.3 | Selbstsigniert | Keine | Nicht in Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | PHORMS-NET, Vodafone Germany IP Core Backbone, Germany : 212.144.241.100 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx00.ionos.de (10) | 212.227.15.41 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx01.ionos.de (10) | 217.72.192.67 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | IONOS-NET, 1&1 IONOS SE, Germany : 212.227.15.41 | ||||||||||||||||||
| ✓ | WEBDE1, 1&1 Mail & Media GmbH, Germany : 217.72.192.67 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| boerseberlin-com01e.mail.eo.outlook.com (0) | 104.47.0.36, 104.47.1.36 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.0.36, 104.47.1.36 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.broendby.de (10) | 185.115.178.204, 2a02:74a0:a009:415::204 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-ADITSYSTEMS-20150903, AD IT Systems GmbH, Germany : 2a02:74a0:a009:415::204 | ||||||||||||||||||
| ✓ | DE-ADITSYSTEMS-SSDHOSTING, AD IT Systems GmbH, Germany : 185.115.178.204 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| versanet.de (10) | 212.7.147.128 | — | Verbindungsfehler | Unbekannt | Keine | Keine Policy | |||||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | VT-SERVICES-HOSTING, Versatel Hostmaster, Germany : 212.7.147.128 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx-ber.mail-bz.de (10) | 62.214.51.13 | MSGWBER01 | — | Erfolgreich | 1.2 | Selbstsigniert | Keine | Keine Policy | |||||||||||
| mx-hh.mail-bz.de (20) | 83.135.251.162 | MSGWHH01 | — | Erfolgreich | 1.2 | Selbstsigniert | Keine | Keine Policy | |||||||||||
| relay.rzone.de (200) | 81.169.145.96 | DigiCert Global Root G2 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | STRATO-RZG-KA, STRATO AG, Germany : 81.169.145.96 | ||||||||||||||||||
| ✓ | VT-Customer-O-1808892, Versatel Hostmaster, Germany : 83.135.251.162 | ||||||||||||||||||
| ✓ | VT-CUSTOMER-W-6659009, Versatel Hostmaster, Germany : 62.214.51.13 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx1.bund.de (10) | 77.87.224.131 | T-TeleSec GlobalRoot Class 2 | A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Unsicher | Keine Policy | |||||||||||
| mx2.bund.de (10) | 77.87.228.115 | T-TeleSec GlobalRoot Class 2 | A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Unsicher | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✓ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✓ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-GOVERNMENT, DE-GOV Admin, Germany : 77.87.224.131, 77.87.228.115 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| campusbb-de01e.mail.protection.outlook.com (1) | 104.47.0.36, 104.47.2.36 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.0.36, 104.47.2.36 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mxpool.de2.hostedoffice.ag (10) | 81.20.94.242 | USERTrust RSA Certification Authority | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | QH-INFRA-HOUSING-1, Germany : 81.20.94.242 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| cbo.cidsnet.de (10) | 85.13.166.9 | AAA Certificate Services | — | Erfolgreich | 1.3 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-3, Neue Medien Muennich, Germany : 85.13.166.9 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| cfvsiemens-de.mail.protection.outlook.com (0) | 104.47.7.138, 104.47.11.138 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mail.userfreundlich.de (10) | 185.245.97.88, 2a0a:51c0:0:68::38 | AAA Certificate Services | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | IPP-NET-49, SchuKo.Net Thomas Kochler, Germany : 185.245.97.88 | ||||||||||||||||||
| ✓ | IPP-v6-4, SchuKo.Net Thomas Kochler, Germany : 2a0a:51c0:0:68::38 | ||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.7.138, 104.47.11.138 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.carl-orff-gs.de (10) | 178.254.4.101 | AAA Certificate Services | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | BLU-INFRA-01, 1Blu 178.254.4.0/24, Germany : 178.254.4.101 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| intern.carlo-schmid.schule (50) | 80.153.123.250 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx00.kundenserver.de (60) | 212.227.15.41 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx01.kundenserver.de (61) | 217.72.192.67 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DTAG-STATIC04, Deutsche Telekom AG, Germany : 80.153.123.250 | ||||||||||||||||||
| ✓ | IONOS-NET, 1&1 IONOS SE, Germany : 212.227.15.41 | ||||||||||||||||||
| ✓ | WEBDE1, 1&1 Mail & Media GmbH, Germany : 217.72.192.67 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.canaletto.net (10) | 212.80.228.100 | GlobalSign | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | CANNET-DD, Versatel Hostmaster, Germany : 212.80.228.100 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.chamisso-grundschule.de (10) | 178.254.4.101 | AAA Certificate Services | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | BLU-INFRA-01, 1Blu 178.254.4.0/24, Germany : 178.254.4.101 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail-cbf-ext.charite.de (10) | 193.175.73.208 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Ok | |||||||||||
| mail-cvk-ext.charite.de (20) | 193.175.73.209 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Ok | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✓ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✓ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✓ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | UKRV-TRANS, DFN Hostmaster, Germany : 193.175.73.208, 193.175.73.209 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.peter-haertling-gs.de (10) | 87.118.120.55 | ISRG Root X1 | — | Erfolgreich | 1.3 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-KEYWEB-III, Keyweb AG IP Network, Germany : 87.118.120.55 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| gmail-smtp-in.l.google.com (5) | 108.177.15.27, 2a00:1450:400c:c0b::1b | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Ok | |||||||||||
| alt1.gmail-smtp-in.l.google.com (10) | 142.250.153.26, 2a00:1450:4013:c16::1a | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Ok | |||||||||||
| alt2.gmail-smtp-in.l.google.com (20) | 142.251.9.26, 2a00:1450:4025:c03::1b | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Ok | |||||||||||
| alt3.gmail-smtp-in.l.google.com (30) | 142.250.150.26, 2a00:1450:4010:c1c::1a | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Ok | |||||||||||
| alt4.gmail-smtp-in.l.google.com (40) | 74.125.200.27, 2404:6800:4003:c00::1b | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Ok | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✓ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✓ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✓ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | GOOGLE, Google LLC, United States : 74.125.200.27, 108.177.15.27, 142.250.150.26, 142.250.153.26, 142.251.9.26 | ||||||||||||||||||
| ✗ | GOOGLE_IPV6_AP-20080930, Australia : 2404:6800:4003:c00::1b | ||||||||||||||||||
| ✓ | IE-GOOGLE-2a00-1450-4000-1, EU metro frontend, Ireland : 2a00:1450:400c:c0b::1b, 2a00:1450:4010:c1c::1a, 2a00:1450:4013:c16::1a, 2a00:1450:4025:c03::1b | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w0065490.kasserver.com (10) | 85.13.151.24 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.151.24 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx00.udag.de (10) | 62.146.106.39 | ISRG Root X1 | A | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx01.udag.de (20) | 62.146.106.40 | ISRG Root X1 | A | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | UNITED-DOMAINS-NET-DE, Hostmaster udag, Germany : 62.146.106.39, 62.146.106.40 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx0.conrad-schule.de (50) | 80.237.138.5 | Go Daddy Root Certificate Authority - G2 | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-HE-CORE-NET, Host Europe GmbH, Germany : 80.237.138.5 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.christburg-campus.de (10) | 87.140.6.144 | DigiCert Global Root G2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DTAG-STATIC12, Deutsche Telekom AG, Germany : 87.140.6.144 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| digitalagentur-berlin.mail.protection.outlook.com (0) | 104.47.7.138, 104.47.11.138 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.7.138, 104.47.11.138 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx1.forwardemail.net (10) | 138.197.213.185 | AAA Certificate Services | A | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx2.forwardemail.net (10) | 104.248.224.170 | AAA Certificate Services | A | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | DIGITALOCEAN-104-248-0-0, DigitalOcean, LLC, United States : 104.248.224.170 | ||||||||||||||||||
| ✗ | DIGITALOCEAN-138-197-0-0, DigitalOcean, LLC, United States : 138.197.213.185 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx01.goneo.de (10) | 85.220.143.6, 2001:1640:5::11:2 | DigiCert Global Root G2 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx02.goneo.de (10) | 85.220.165.130, 2001:1640:5::12:2 | DigiCert Global Root G2 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | GONEO-NET2, MK NETZDIENSTE NOC, Germany : 85.220.165.130 | ||||||||||||||||||
| ✓ | GONEO-NET8, MK NETZDIENSTE NOC, Germany : 85.220.143.6 | ||||||||||||||||||
| ✓ | GONEO-V6-NET1, MK NETZDIENSTE NOC, Germany : 2001:1640:5::11:2, 2001:1640:5::12:2 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx-74021879.mail.eu.retarus.com (10) | 94.199.89.39 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx-74021879.mail.eu.retarus.com (10) | 94.199.92.130 | DigiCert Global Root G2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | RETARUS-DE-POP2, Germany : 94.199.92.130 | ||||||||||||||||||
| ✓ | RETARUS-NET, Germany : 94.199.89.39 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| dsgschule-de0i.mail.protection.outlook.com (0) | 104.47.11.10, 104.47.11.74 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.11.10, 104.47.11.74 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| maild.lotto-berlin.de (20) | 194.25.222.214 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.3 | Abgelaufen | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | LOTTO-BERLIN-NET, Dt. Klassenlotterie Berlin, Germany : 194.25.222.214 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx01.drv-bund.de (10) | 217.9.49.16 | DRV Root CA 2018a | — | Erfolgreich | 1.2 | Gültig | Keine | Keine Policy | |||||||||||
| mx02.drv-bund.de (10) | 217.9.49.17 | DRV Root CA 2018a | — | Erfolgreich | 1.2 | Gültig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-DRV-Bund-Net01, Versatel Hostmaster, Germany : 217.9.49.16, 217.9.49.17 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| a1001.mx.srv.dfn.de (10) | 194.95.233.3, 2001:638:d:c301:acdc:1979:2:1 | USERTrust RSA Certification Authority | Mx, A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Ok | Keine Policy | |||||||||||
| b1001.mx.srv.dfn.de (10) | 194.95.235.3, 2001:638:d:c302:acdc:1979:2:1 | USERTrust RSA Certification Authority | Mx, A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Ok | Keine Policy | |||||||||||
| c1001.mx.srv.dfn.de (10) | 194.95.239.3, 2001:638:d:c303:acdc:1979:2:1 | USERTrust RSA Certification Authority | Mx, A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Ok | Keine Policy | |||||||||||
| ✓ | Qualifizierte Transportverschlüsselung | ✓ | ✓ | ✓ | |||||||||||||||
| ✓ | RFC 7672 SMTP-DANE | ✓ | ✓ | ✓ | ✓ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✓ | ✓ | ✓ | ✓ | ✓ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DFN-SERVICES, DFN Hostmaster, Germany : 194.95.233.3, 194.95.235.3, 194.95.239.3, 2001:638:d:c301:acdc:1979:2:1, 2001:638:d:c302:acdc:1979:2:1, 2001:638:d:c303:acdc:1979:2:1 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx11a.antispameurope.de (10) | 83.246.65.85 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| mx11b.antispameurope.de (20) | 83.246.65.85 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| mx11c.antispameurope.de (30) | 83.246.65.85 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| mx11d.antispameurope.de (40) | 83.246.65.85 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | ANTISPAMEUROPE-NET, antispameurope GmbH, Germany : 83.246.65.85 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| deutschestheater-de.mail.protection.outlook.com (0) | 104.47.11.10, 104.47.11.74 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mail.deutschestheater.de (10) | 87.193.233.11 | — | Verbindungsfehler | Unbekannt | Keine | Keine Policy | |||||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.11.10, 104.47.11.74 | ||||||||||||||||||
| ✓ | PLN-CUSTOMER-1472325896, Plusnet Internet Services, Germany : 87.193.233.11 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| dhgshochschule-de01b.mail.protection.outlook.com (10) | 104.47.7.138, 104.47.11.138 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.7.138, 104.47.11.138 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx1.verwalt-berlin.de (50) | 141.15.34.10 | T-TeleSec GlobalRoot Class 2 | Mx | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Ok | |||||||||||
| mail2.datenschutz-berlin.de (150) | 212.20.180.180 | D-TRUST Root Class 3 CA 2 2009 | Mx, A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Ok | Ok | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✓ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✓ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✓ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | BLNADM, Public Administration of Berlin, Germany : 141.15.34.10 | ||||||||||||||||||
| ✓ | GV1378882-NET, Global Village Hostmaster, Germany : 212.20.180.180 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx0.diesterweg-gymnasium-berlin.de (50) | 80.237.138.5 | Go Daddy Root Certificate Authority - G2 | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-HE-CORE-NET, Host Europe GmbH, Germany : 80.237.138.5 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| drostegymnasiumberlin-de01e2b.mail.protection.outlook.com (10) | 104.47.1.36, 104.47.2.36 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.1.36, 104.47.2.36 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| dunant-grundschule.de (10) | 23.88.110.171, 2a01:4f8:1c1c:9925:: | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Nicht in Policy | |||||||||||
| offline.iserv.eu (50) | 159.69.47.32, 2a01:4f8:c2c:4863::1 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Nicht in Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-HETZNER-19920313, Hetzner Online GmbH, Germany : 159.69.47.32 | ||||||||||||||||||
| ✓ | DE-HETZNER-20071010, Hetzner Online GmbH, Germany : 2a01:4f8:c2c:4863::1, 2a01:4f8:1c1c:9925:: | ||||||||||||||||||
| ✓ | DE-HETZNER-20130607, Hetzner Online GmbH, Germany : 23.88.110.171 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| eur.olc.protection.outlook.com (10) | 104.47.0.33, 104.47.1.33 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.0.33, 104.47.1.33 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx1.agenturserver.de (10) | 185.15.192.56 | DigiCert Global Root G2 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx2.agenturserver.de (10) | 185.15.192.57 | DigiCert Global Root G2 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx3.agenturserver.de (20) | 185.15.192.58 | DigiCert Global Root G2 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx4.agenturserver.de (50) | 185.15.192.59 | DigiCert Global Root G2 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | MITTWALD-NET, Mittwald CM Service GmbH und Co.KG, Germany : 185.15.192.56, 185.15.192.57, 185.15.192.58, 185.15.192.59 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx1.mail.ovh.net (1) | 188.165.36.237 | USERTrust RSA Certification Authority | Mx | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx2.mail.ovh.net (5) | 87.98.160.167 | USERTrust RSA Certification Authority | Mx | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx3.mail.ovh.net (100) | 91.121.53.175 | USERTrust RSA Certification Authority | Mx | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | OVH, OVH SAS, France : 87.98.160.167, 91.121.53.175, 188.165.36.237 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| emig.freenet.de (1) | 195.4.92.215, 195.4.92.216, 195.4.92.217, 195.4.92.218, 2001:748:100:40::8:115, 2001:748:100:40::8:116, 2001:748:100:40::8:117, 2001:748:100:40::8:118 | T-TeleSec GlobalRoot Class 2 | Mx, A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Ok | Keine Policy | |||||||||||
| ✓ | Qualifizierte Transportverschlüsselung | ✓ | ✓ | ✓ | |||||||||||||||
| ✓ | RFC 7672 SMTP-DANE | ✓ | ✓ | ✓ | ✓ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✓ | ✓ | ✓ | ✓ | ✓ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-ROKA-20010817, FDK network management, Germany : 2001:748:100:40::8:115, 2001:748:100:40::8:116, 2001:748:100:40::8:117, 2001:748:100:40::8:118 | ||||||||||||||||||
| ✓ | FREENET-AG, FDK network management, Germany : 195.4.92.215, 195.4.92.216, 195.4.92.217, 195.4.92.218 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx1.antispampanel.de (10) | 195.30.107.48, 195.30.108.157 | DigiCert Global Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx2.antispampanel.de (20) | 195.30.107.49 | — | Verbindungsfehler | Unbekannt | Keine | Keine Policy | |||||||||||||
| mx2.antispampanel.de (20) | 195.30.108.158 | DigiCert Global Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx3.antispampanel.de (30) | 195.30.107.49 | — | Verbindungsfehler | Unbekannt | Keine | Keine Policy | |||||||||||||
| mx3.antispampanel.de (30) | 195.30.108.158 | DigiCert Global Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx4.antispampanel.de (40) | 195.30.107.49 | — | Verbindungsfehler | Unbekannt | Keine | Keine Policy | |||||||||||||
| mx4.antispampanel.de (40) | 195.30.108.158 | DigiCert Global Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | SERVERPROFIS-NET, Serverprofis GmbH, Germany : 195.30.107.48, 195.30.107.49 | ||||||||||||||||||
| ✓ | SPACE-CWE51-0I, Serverprofis GmbH, Germany : 195.30.108.157, 195.30.108.158 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| estiftutm01.elisabethstift-berlin.de (10) | 90.187.72.229 | Mx, A | Gescheitert | 1.3 | CachedCerts | Keine | Keine Policy | ||||||||||||
| ✗ | Obligatorische Transportverschlüsselung | ✗ | ✗ | ||||||||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✗ | ✗ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✗ | ✗ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✗ | ✗ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-KABELDEUTSCHLAND-20061109, Germany : 90.187.72.229 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| emilfischerschule.de (10) | 89.246.252.142 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Nicht in Policy | |||||||||||
| offline.iserv.eu (50) | 159.69.47.32, 2a01:4f8:c2c:4863::1 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Nicht in Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-HETZNER-19920313, Hetzner Online GmbH, Germany : 159.69.47.32 | ||||||||||||||||||
| ✓ | DE-HETZNER-20071010, Hetzner Online GmbH, Germany : 2a01:4f8:c2c:4863::1 | ||||||||||||||||||
| ✓ | DE-VERSATEL-20060504, Versatel Hostmaster, Germany : 89.246.252.142 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx5.vodafonemail.de (10) | 2.207.151.53 | AAA Certificate Services | A | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | MEDBEAM-NET, mediaBEAM GmbH, Germany : 2.207.151.53 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| esmt-org.mail.protection.outlook.com (10) | 104.47.51.138, 104.47.51.202 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.51.138, 104.47.51.202 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.bertha-von-suttner.de (10) | 78.46.181.33 | DigiCert Global Root G2 | — | Erfolgreich | 1.3 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | HETZNER-nbg1-dc1, Hetzner Online GmbH, Germany : 78.46.181.33 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| evschulefriedrichshagen-de0e1c.mail.protection.outlook.com (0) | 52.101.68.0, 52.101.68.3, 52.101.68.5, 52.101.73.2, 52.101.73.6 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 52.101.68.0, 52.101.68.3, 52.101.68.5, 52.101.73.2, 52.101.73.6 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| ehberlin-de0e.mail.protection.outlook.com (10) | 104.47.11.10, 104.47.11.74 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.11.10, 104.47.11.74 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| evschulebuch-de0e1c.mail.protection.outlook.com (0) | 52.101.68.0, 52.101.68.5, 52.101.68.21, 52.101.73.1, 52.101.73.2, 52.101.73.4, 52.101.73.6 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 52.101.68.0, 52.101.68.5, 52.101.68.21, 52.101.73.1, 52.101.73.2, 52.101.73.4, 52.101.73.6 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| evfrohnau-de0e.mail.protection.outlook.com (0) | 52.101.68.0, 52.101.68.3, 52.101.68.5, 52.101.73.1, 52.101.73.2, 52.101.73.4, 52.101.73.6 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 52.101.68.0, 52.101.68.3, 52.101.68.5, 52.101.73.1, 52.101.73.2, 52.101.73.4, 52.101.73.6 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| evschulekoepenick-de0e1c.mail.protection.outlook.com (10) | 52.101.68.3, 52.101.68.21, 52.101.73.1, 52.101.73.2, 52.101.73.4, 52.101.73.6 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Nicht in Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 52.101.68.3, 52.101.68.21, 52.101.73.1, 52.101.73.2, 52.101.73.4, 52.101.73.6 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| evschulelichtenberg-de0e1c.mail.protection.outlook.com (10) | 52.101.68.0, 52.101.68.5, 52.101.73.1, 52.101.73.2, 52.101.73.4, 52.101.73.6 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 52.101.68.0, 52.101.68.5, 52.101.73.1, 52.101.73.2, 52.101.73.4, 52.101.73.6 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| evschulepankow-de0e1c.mail.protection.outlook.com (0) | 52.101.68.3, 52.101.68.21, 52.101.73.1, 52.101.73.2, 52.101.73.4, 52.101.73.6 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 52.101.68.3, 52.101.68.21, 52.101.73.1, 52.101.73.2, 52.101.73.4, 52.101.73.6 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| evschulesteglitz-de0e1c.mail.protection.outlook.com (10) | 52.101.68.0, 52.101.68.21, 52.101.73.1, 52.101.73.2, 52.101.73.4, 52.101.73.6 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 52.101.68.0, 52.101.68.21, 52.101.73.1, 52.101.73.2, 52.101.73.4, 52.101.73.6 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| evgruwi-de.mail.protection.outlook.com (0) | 52.101.68.0, 52.101.68.3, 52.101.68.5, 52.101.68.21, 52.101.73.1, 52.101.73.2, 52.101.73.4, 52.101.73.6 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 52.101.68.0, 52.101.68.3, 52.101.68.5, 52.101.68.21, 52.101.73.1, 52.101.73.2, 52.101.73.4, 52.101.73.6 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| graueskloster-de01e.mail.protection.outlook.com (10) | 52.101.68.0, 52.101.68.3, 52.101.68.5, 52.101.68.21, 52.101.73.1, 52.101.73.2, 52.101.73.6 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 52.101.68.0, 52.101.68.3, 52.101.68.5, 52.101.68.21, 52.101.73.1, 52.101.73.2, 52.101.73.6 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.rewi.hu-berlin.de (100) | 141.20.120.77 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | HUBNET, DFN Hostmaster, Germany : 141.20.120.77 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx03.secure-mailgate.com (10) | 46.243.88.174, 46.243.88.176 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx04.secure-mailgate.com (10) | 46.243.88.175, 46.243.88.177 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | ALFAHOSTING-NET, Alfahosting Hostmaster, Germany : 46.243.88.174, 46.243.88.175, 46.243.88.176, 46.243.88.177 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| finkenkrug-schule.de (10) | 84.164.52.52 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Nicht in Policy | |||||||||||
| offline.iserv.eu (50) | 159.69.47.32, 2a01:4f8:c2c:4863::1 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Nicht in Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-HETZNER-19920313, Hetzner Online GmbH, Germany : 159.69.47.32 | ||||||||||||||||||
| ✓ | DE-HETZNER-20071010, Hetzner Online GmbH, Germany : 2a01:4f8:c2c:4863::1 | ||||||||||||||||||
| ✓ | DTAG-DIAL20, Deutsche Telekom AG, Germany : 84.164.52.52 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx19a.antispameurope.com (10) | 83.246.65.85, 94.100.132.100 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx19b.antispameurope.com (20) | 83.246.65.85 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx19c.antispameurope.com (30) | 94.100.132.100 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx19d.antispameurope.com (40) | 83.246.65.85 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | ANTISPAMEUROPE-NET, antispameurope GmbH, Germany : 83.246.65.85 | ||||||||||||||||||
| ✓ | ANTISPAMEUROPE-NET, NET-07, Germany : 94.100.132.100 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w01ae89f.kasserver.com (10) | 85.13.154.3 | AAA Certificate Services | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.154.3 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx0.interkulturellewaldorfschule.org (50) | 80.237.138.5 | Go Daddy Root Certificate Authority - G2 | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-HE-CORE-NET, Host Europe GmbH, Germany : 80.237.138.5 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| montessorischuleberlin-de02e1c.mail.protection.outlook.com (10) | 104.47.51.138, 104.47.51.202 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.51.138, 104.47.51.202 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w0136c2f.kasserver.com (10) | 85.13.129.213 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.129.213 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| smtp3.freie-schule-anne-sophie.de (10) | 80.150.126.210 | smtp3.freie-schule-anne-sophie.de | — | Erfolgreich | 1.2 | Selbstsigniert | Keine | Keine Policy | |||||||||||
| smtp4.freie-schule-anne-sophie.de (20) | 80.150.126.212 | — | Verbindungsfehler | Unbekannt | Keine | Keine Policy | |||||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | ADOLFWUERTHGMBHCOKG-KUENZELSAU-NET, Adolf Wuerth GmbH u Co.KG, Germany : 80.150.126.210, 80.150.126.212 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx1.webhoster.de (10) | 62.26.112.190, 185.159.120.90, 185.159.122.190, 212.172.221.190 | ISRG Root X1 | — | Erfolgreich | 1.3 | Name falsch | Keine | Keine Policy | |||||||||||
| mx2.webhoster.net (20) | 62.26.185.190, 62.27.118.190, 185.159.120.90, 185.159.122.190 | ISRG Root X1 | — | Erfolgreich | 1.3 | Name falsch | Keine | Keine Policy | |||||||||||
| mx3.webhoster.org (30) | 62.26.185.190, 62.27.118.190, 185.159.120.90, 185.159.122.190 | ISRG Root X1 | — | Erfolgreich | 1.3 | Name falsch | Keine | Keine Policy | |||||||||||
| mx4.webhoster.at (40) | 62.26.185.190, 62.27.118.190, 185.159.120.90, 185.159.122.190 | ISRG Root X1 | — | Erfolgreich | 1.3 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | TIS-D406966-NET, webhoster.de AG, Germany : 62.26.112.190, 62.26.185.190, 62.27.118.190, 212.172.221.190 | ||||||||||||||||||
| ✓ | webhosterde_AG-NET-05, webhoster.de AG, Germany : 185.159.122.190 | ||||||||||||||||||
| ✓ | WEBHOSTERDE-ACCELERATED-1, Germany : 185.159.120.90 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| v143264.kasserver.com (10) | 85.13.150.42 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.150.42 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| DNS Errors: Query 35847 => _mta-sts.freie-schule-schoeneberg.de IN TXT on 1.1.1.1:53 timed out or is a transient error. | |||||||||||||||||||
| mx.worldserver.net (10) | 217.13.200.138 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx2.worldserver.net (20) | 217.13.200.138 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | Mix-Block, Speedbone Internet & Connectivity GmbH, Germany : 217.13.200.138 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.fu-berlin.de (10) | 130.133.4.67 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | FUB, Germany : 130.133.4.67 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| smtp.rzone.de (5) | 81.169.145.98, 2a01:238:20a:202:50f0::2097 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Nicht in Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | STRATO-RZG-KA, STRATO AG, Germany : 81.169.145.98 | ||||||||||||||||||
| ✓ | STRATO-RZG-SHARED-KARLSRUHE, STRATO AG, Germany : 2a01:238:20a:202:50f0::2097 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.havelhoehe.net (10) | 217.69.254.145 | AAA Certificate Services | — | Erfolgreich | 1.3 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | HL-SPEEDLOC, Speedloc Datacenter, Germany : 217.69.254.145 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx00.emig.kundenserver.de (10) | 212.227.15.40 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx01.emig.kundenserver.de (10) | 217.72.192.66 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | IONOS-NET, 1&1 IONOS SE, Germany : 212.227.15.40 | ||||||||||||||||||
| ✓ | WEBDE1, 1&1 Mail & Media GmbH, Germany : 217.72.192.66 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| freudbergschule-de.mail.protection.outlook.com (10) | 104.47.11.10, 104.47.11.74 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.11.10, 104.47.11.74 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| feo-berlin.de (10) | 91.26.84.74 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Nicht in Policy | |||||||||||
| offline.iserv.eu (50) | 159.69.47.32, 2a01:4f8:c2c:4863::1 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Nicht in Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-HETZNER-19920313, Hetzner Online GmbH, Germany : 159.69.47.32 | ||||||||||||||||||
| ✓ | DE-HETZNER-20071010, Hetzner Online GmbH, Germany : 2a01:4f8:c2c:4863::1 | ||||||||||||||||||
| ✓ | FRIEDRICH-EBERT-GYMNASIUM-04Y07-BERLIN-NET, Senatsverwaltung fuer Bildung, Jugend und Familie, Germany : 91.26.84.74 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w00a5b73.kasserver.com (10) | 85.13.163.9 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-3, Neue Medien Muennich, Germany : 85.13.163.9 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w00933bd.kasserver.com (10) | 85.13.148.69 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.148.69 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w00e73c9.kasserver.com (10) | 85.13.163.17 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-3, Neue Medien Muennich, Germany : 85.13.163.17 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx0.halvorsen-schule.de (50) | 80.237.138.5 | Go Daddy Root Certificate Authority - G2 | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-HE-CORE-NET, Host Europe GmbH, Germany : 80.237.138.5 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| galileo-gymnasium.de (10) | 52.219.170.12 | — | Verbindungsfehler | Unbekannt | Keine | Keine Policy | |||||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | AT-88-Z, Amazon Technologies Inc., United States : 52.219.170.12 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| infravelo-de.mail.protection.outlook.com (0) | 104.47.18.138, 104.47.22.138 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.18.138, 104.47.22.138 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| gemont.de (10) | 91.25.214.90 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Nicht in Policy | |||||||||||
| offline.iserv.eu (50) | 159.69.47.32, 2a01:4f8:c2c:4863::1 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Nicht in Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-HETZNER-19920313, Hetzner Online GmbH, Germany : 159.69.47.32 | ||||||||||||||||||
| ✓ | DE-HETZNER-20071010, Hetzner Online GmbH, Germany : 2a01:4f8:c2c:4863::1 | ||||||||||||||||||
| ✓ | GEBRUEDER-MONTGOLFIER-GYMNASIUM-09Y10-BERLIN-NET, Senatsverwaltung fuer Bildung, Jugend und Familie, Germany : 91.25.214.90 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| pmmx-hea-p01.brandenburg.de (10) | 194.76.232.119 | T-TeleSec GlobalRoot Class 2 | Mx, A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Ok | Keine Policy | |||||||||||
| pmmx-hea-p02.brandenburg.de (10) | 194.76.232.120 | T-TeleSec GlobalRoot Class 2 | Mx, A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Ok | Keine Policy | |||||||||||
| ✓ | Qualifizierte Transportverschlüsselung | ✓ | ✓ | ✓ | |||||||||||||||
| ✓ | RFC 7672 SMTP-DANE | ✓ | ✓ | ✓ | ✓ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✓ | ✓ | ✓ | ✓ | ✓ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | LDS-BB-P, DFN Hostmaster, Germany : 194.76.232.119, 194.76.232.120 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w00d78b4.kasserver.com (10) | 85.13.130.21 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.130.21 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| george-orwell-oberschule.de (10) | 176.9.163.148 | -- Offset and length were out of bounds for the array or count is greater than the number of elements from index to the end of the source collection. -- | — | Gescheitert | 1.3 | CachedCerts | Keine | Keine Policy | |||||||||||
| ✗ | Obligatorische Transportverschlüsselung | ✗ | ✗ | ||||||||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✗ | ✗ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✗ | ✗ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✗ | ✗ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | ITWORXX, Hetzner Online GmbH, Germany : 176.9.163.148 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| gs-schule.de (10) | 23.236.62.147 | — | Verbindungsfehler | Unbekannt | Keine | Keine Policy | |||||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | GOOGLE-CLOUD, Google LLC, United States : 23.236.62.147 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w00f3ebb.kasserver.com (10) | 85.13.162.64 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-3, Neue Medien Muennich, Germany : 85.13.162.64 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.gwsberlin.de (10) | 91.25.248.34 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | GEORG-WEERTH-SCHULE-02K07-BERLIN-NET, Senatsverwaltung fuer Bildung, Jugend und Familie, Germany : 91.25.248.34 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| smail-bcw.dts-security.de (10) | 84.201.116.145 | USERTrust RSA Certification Authority | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DTS-SECURITY-EMAIL-GATEWAYS, DTS-ONLINE HOSTMASTER, Germany : 84.201.116.145 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w017d933.kasserver.com (10) | 85.13.140.108 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.140.108 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| giesensdorfergrundschule-de03c.mail.eo.outlook.com (20) | 104.47.7.138, 104.47.11.138 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| relay.rzone.de (100) | 81.169.145.96 | DigiCert Global Root G2 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.7.138, 104.47.11.138 | ||||||||||||||||||
| ✓ | STRATO-RZG-KA, STRATO AG, Germany : 81.169.145.96 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail2.bytecamp.net (20) | 212.204.60.30 | DigiCert Global Root G2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | BYTECAMP-NET, Bytecamp hosting network, Germany : 212.204.60.30 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx01.mail.de (10) | 62.201.172.18, 2001:868:100:600::210 | AAA Certificate Services | Mx, A, Tlsa | Erfolgreich | 1.2 | Vertrauenswürdig | Ok | Ok | |||||||||||
| mx02.mail.de (10) | 62.201.172.19, 2001:868:100:600::211 | AAA Certificate Services | Mx, A, Tlsa | Erfolgreich | 1.2 | Vertrauenswürdig | Ok | Ok | |||||||||||
| ✓ | Qualifizierte Transportverschlüsselung | ✓ | ✓ | ✓ | |||||||||||||||
| ✓ | RFC 7672 SMTP-DANE | ✓ | ✓ | ✓ | ✓ | ||||||||||||||
| ✓ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✓ | ||||||||||||||
| Summary | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | IPHH-MAIL-DE-GMBH-SERVER-1, mail.de GmbH, Germany : 62.201.172.18, 62.201.172.19, 2001:868:100:600::210, 2001:868:100:600::211 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| gruenberlin-de01c.mail.protection.outlook.com (0) | 104.47.18.138, 104.47.22.138 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.18.138, 104.47.22.138 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.gruenauer-schule.de (10) | 109.237.134.38 | AAA Certificate Services | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | ALFAHOSTING-NET, Alfahosting Hostmaster, Germany : 109.237.134.38 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w017a75a.kasserver.com (10) | 85.13.133.33 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.133.33 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| brandwerder-de.mail.protection.outlook.com (10) | 104.47.18.138, 104.47.22.138 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.18.138, 104.47.22.138 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.gsfliesstal.de (10) | 62.113.218.46 | ISRG Root X1 | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-dogado-20180213, 23M Hostmaster, Germany : 62.113.218.46 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w012fb28.kasserver.com (10) | 85.13.144.193 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.144.193 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.ud11.udmedia.de (10) | 194.117.254.51, 2a05:d580:0:1337::33 | ISRG Root X1 | Mx, A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Ok | Keine Policy | |||||||||||
| ✓ | Qualifizierte Transportverschlüsselung | ✓ | ✓ | ✓ | |||||||||||||||
| ✓ | RFC 7672 SMTP-DANE | ✓ | ✓ | ✓ | ✓ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✓ | ✓ | ✓ | ✓ | ✓ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-UDMEDIA-WEBHOSTING, UD Media Administration Team, Germany : 194.117.254.51, 2a05:d580:0:1337::33 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| smtp-01.tld.t-online.de (10) | 194.25.134.76 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| smtp-02.tld.t-online.de (10) | 194.25.134.12 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DTOS-ULM-001, Germany : 194.25.134.12, 194.25.134.76 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| bipmail-de0i.mail.protection.outlook.com (10) | 104.47.11.74, 104.47.11.202 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.11.74, 104.47.11.202 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.beerwinkel.de (10) | 213.239.241.59 | ISRG Root X1 | — | Erfolgreich | 1.3 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | HETZNER-nbg1-dc1, Hetzner Online GmbH, Germany : 213.239.241.59 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx3.smtp-gateway.de (10) | 95.142.78.20 | AAA Certificate Services | — | Erfolgreich | 1.3 | Name falsch | Keine | Keine Policy | |||||||||||
| mx2.smtp-gateway.de (100) | 95.142.78.4 | AAA Certificate Services | — | Erfolgreich | 1.3 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | SASG-LIMTEC-NET2, SaSG, Germany : 95.142.78.4, 95.142.78.20 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx1.pub.mailpod5-cph3.one.com (10) | 185.164.14.54 | ISRG Root X1 | Mx, A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Ok | Keine Policy | |||||||||||
| mx2.pub.mailpod5-cph3.one.com (10) | 185.164.14.55 | ISRG Root X1 | Mx, A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Ok | Keine Policy | |||||||||||
| mx3.pub.mailpod5-cph3.one.com (10) | 185.164.14.56 | ISRG Root X1 | Mx, A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Ok | Keine Policy | |||||||||||
| ✓ | Qualifizierte Transportverschlüsselung | ✓ | ✓ | ✓ | |||||||||||||||
| ✓ | RFC 7672 SMTP-DANE | ✓ | ✓ | ✓ | ✓ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✓ | ✓ | ✓ | ✓ | ✓ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | ONECOM-INFRA, One.com RIPE Administrators, Denmark : 185.164.14.54, 185.164.14.55, 185.164.14.56 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| smtp-relay.cionix.de (10) | 62.220.18.148 | DigiCert Global Root G2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | Cionix-GmbH-1752392-2, Versatel Hostmaster, Germany : 62.220.18.148 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail1.hwk-berlin.de (10) | 46.142.200.114 | Handwerkskammer Berlin WebAdmin CA | — | Erfolgreich | 1.2 | Gültig | Keine | Keine Policy | |||||||||||
| mail2.hwk-berlin.de (40) | 92.198.15.106 | — | Verbindungsfehler | Unbekannt | Keine | Keine Policy | |||||||||||||
| mail.hwk-berlin.de (90) | 46.142.200.114 | Handwerkskammer Berlin WebAdmin CA | — | Erfolgreich | 1.2 | Gültig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | PLN-CUSTOMER-1556483944, Plusnet Internet Services, Germany : 92.198.15.106 | ||||||||||||||||||
| ✓ | VT-Customer-Internet, Versatel Hostmaster, Germany : 46.142.200.114 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx-in.planet-school.de (10) | 46.243.88.174, 46.243.88.176 | AAA Certificate Services | — | Erfolgreich | 1.3 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | ALFAHOSTING-NET, Alfahosting Hostmaster, Germany : 46.243.88.174, 46.243.88.176 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w014acc3.kasserver.com (10) | 85.13.128.230 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.128.230 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| v147709.kasserver.com (10) | 85.13.163.14 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-3, Neue Medien Muennich, Germany : 85.13.163.14 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| v165513.kasserver.com (10) | 85.13.128.167 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.128.167 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.hsgs.berlin (10) | 109.237.138.11 | AAA Certificate Services | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | ALFAHOSTING-NET, Alfahosting Hostmaster, Germany : 109.237.138.11 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w01794d4.kasserver.com (10) | 85.13.156.246 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.156.246 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail1.berlinercloud.net (10) | 91.102.14.10 | DigiCert Global Root G2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mail2.berlinercloud.net (20) | 91.102.14.20 | DigiCert Global Root G2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mail3.berlinercloud.net (30) | 91.102.14.30 | DigiCert Global Root G2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | IPB-DYNABIT-01, IPB Hostmaster, Germany : 91.102.14.10, 91.102.14.20, 91.102.14.30 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w01464bc.kasserver.com (10) | 85.13.157.184 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.157.184 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.ud15.udmedia.de (10) | 194.117.254.55, 2a05:d580:0:1337::37 | ISRG Root X1 | Mx, A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Ok | Keine Policy | |||||||||||
| ✓ | Qualifizierte Transportverschlüsselung | ✓ | ✓ | ✓ | |||||||||||||||
| ✓ | RFC 7672 SMTP-DANE | ✓ | ✓ | ✓ | ✓ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✓ | ✓ | ✓ | ✓ | ✓ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-UDMEDIA-WEBHOSTING, UD Media Administration Team, Germany : 194.117.254.55, 2a05:d580:0:1337::37 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.hesse-kreuzberg.de (10) | 188.68.47.116 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| mx2f74.netcup.net (50) | 188.68.47.116 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-NETCUP-20090825, Germany : 188.68.47.116 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| 628774073.mail.outlook.com (10) | 104.47.51.138, 104.47.51.202 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.51.138, 104.47.51.202 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| hsosz-de0e.mail.protection.outlook.com (20) | 104.47.17.74, 104.47.18.74 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.17.74, 104.47.18.74 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w01096f2.kasserver.com (10) | 85.13.146.249 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.146.249 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx01.hornetsecurity.com (10) | 94.100.132.8 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx19b.antispameurope.com (20) | 83.246.65.85 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx19c.antispameurope.com (30) | 94.100.132.100 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx19d.antispameurope.com (40) | 83.246.65.85 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | ANTISPAMEUROPE-NET, antispameurope GmbH, Germany : 83.246.65.85 | ||||||||||||||||||
| ✓ | ANTISPAMEUROPE-NET, NET-07, Germany : 94.100.132.8, 94.100.132.100 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w00acfdb.kasserver.com (10) | 85.13.143.52 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.143.52 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail01.hwr-berlin.de (10) | 194.94.23.248 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mail02.hwr-berlin.de (20) | 194.94.23.238 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | FHW-NET, DFN Hostmaster, Germany : 194.94.23.238, 194.94.23.248 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| hsap.de (1) | 167.235.137.207 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Nicht in Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-HETZNER-19940405, Hetzner Online GmbH, Germany : 167.235.137.207 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx1.in-berlin.de (10) | 192.109.42.28, 2001:67c:1400:1010::42:28 | ISRG Root X1 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx2.in-berlin.de (20) | 217.197.80.23, 2001:67c:1400:1010::23 | ISRG Root X1 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx3.in-berlin.de (30) | 193.29.188.9, 2001:67c:1403:1010::9 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | IN-BERLIN-188-NET, Lehrter Str. 53, Germany : 193.29.188.9 | ||||||||||||||||||
| ✓ | IN-BERLIN-NET, Lehrter Str. 53, Germany : 192.109.42.28, 217.197.80.23, 2001:67c:1400:1010::23, 2001:67c:1400:1010::42:28, 2001:67c:1403:1010::9 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail1.rz.HTW-Berlin.de (50) | 141.45.10.101 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | FHTW-NET, HTW Hostmaster, Germany : 141.45.10.101 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail1.rz.htw-berlin.de (50) | 141.45.10.101 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | FHTW-NET, HTW Hostmaster, Germany : 141.45.10.101 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| hwtk-de.mail.protection.outlook.com (0) | 104.47.11.10, 104.47.11.202 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.11.10, 104.47.11.202 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w011a3c8.kasserver.com (10) | 85.13.151.98 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.151.98 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.howoge.de (10) | 149.233.20.5 | DigiCert Global Root G2 | — | Erfolgreich | 1.2 | Fehler in Vertrauenskette | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | BER1, Germany : 149.233.20.5 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.variomedia.de (10) | 81.28.224.26, 81.28.224.27 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | VARIOMEDIA-DE-NET, Variomedia AG, Germany : 81.28.224.26, 81.28.224.27 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| ir1.cms.hu-berlin.de (100) | 141.20.1.146 | AAA Certificate Services | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ir2.cms.hu-berlin.de (100) | 141.20.1.148 | AAA Certificate Services | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | HUBNET, DFN Hostmaster, Germany : 141.20.1.146, 141.20.1.148 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx.mail-connect.net (10) | 80.254.138.137, 80.254.138.138 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | ACDC-MAILCONNECT-LAN, Germany : 80.254.138.137, 80.254.138.138 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| kant-gymnasium.de (10) | 91.25.225.26 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Nicht in Policy | |||||||||||
| offline.iserv.eu (50) | 159.69.47.32, 2a01:4f8:c2c:4863::1 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Nicht in Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-HETZNER-19920313, Hetzner Online GmbH, Germany : 159.69.47.32 | ||||||||||||||||||
| ✓ | DE-HETZNER-20071010, Hetzner Online GmbH, Germany : 2a01:4f8:c2c:4863::1 | ||||||||||||||||||
| ✓ | IMMANUEL-KANT-GYMNASIUM-11Y11-BERLIN-NET, Senatsverwaltung fuer Bildung, Jugend und Familie, Germany : 91.25.225.26 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx01.ihk.de (10) | 141.88.192.212 | D-TRUST Root Class 3 CA 2 2009 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx02.ihk.de (10) | 141.88.192.222 | D-TRUST Root Class 3 CA 2 2009 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | IHK-NET, IHK Gesellschaft fuer Informationsverarbeitung mbH, Germany : 141.88.192.212, 141.88.192.222 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| securemx.d-hosting.de (10) | 212.42.242.22 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | LOGIVISION-NET, Logivision GmbH, Germany : 212.42.242.22 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mailgw1.ibb.de (10) | 213.61.227.182 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mailgw2.ibb.de (10) | 213.61.227.190 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mailgw3.ibb.de (30) | 213.61.227.189 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NET-DE-Investitionsbank-Berlin, COLT Hostmaster, Germany : 213.61.227.182, 213.61.227.189, 213.61.227.190 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx.cnmailserver.net (10) | 85.214.249.160 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | STRATO-RZG-DEDI, Strato Rechenzentrum, Berlin, Germany : 85.214.249.160 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mailin.berlin.de (10) | 84.23.254.57 | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| secondary.snafu.de (50) | 84.23.254.17 | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | SNAFU-L-SRV, snafu service network, Germany : 84.23.254.17, 84.23.254.57 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.johanna-gerdes-grundschule.de (10) | 81.169.205.78 | AAA Certificate Services | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | STRATO-RZG-DEDI, Strato Rechenzentrum, Berlin, Germany : 81.169.205.78 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| johannesschuleberlin-de02bi.mail.protection.outlook.com (0) | 52.101.68.3, 52.101.68.5, 52.101.68.21, 52.101.73.1, 52.101.73.4, 52.101.73.6 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mail.johannes-schule-berlin.de (0) | 213.160.73.250 | — | Verbindungsfehler | Unbekannt | Keine | Keine Policy | |||||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-HOSTING-20000225, hostmaster of the day, Germany : 213.160.73.250 | ||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 52.101.68.3, 52.101.68.5, 52.101.68.21, 52.101.73.1, 52.101.73.4, 52.101.73.6 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| jgherder-de.mail.eo.outlook.com (0) | 52.101.68.0, 52.101.68.3, 52.101.68.5, 52.101.68.21, 52.101.73.1, 52.101.73.2, 52.101.73.4, 52.101.73.6 | DigiCert Global Root CA | Mx | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 52.101.68.0, 52.101.68.3, 52.101.68.5, 52.101.68.21, 52.101.73.1, 52.101.73.2, 52.101.73.4, 52.101.73.6 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| alt1.aspmx.l.google.com (10) | 142.250.153.26, 2a00:1450:4013:c16::1b | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| aspmx.l.google.com (10) | 74.125.140.27, 2a00:1450:400c:c06::1a | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| alt2.aspmx.l.google.com (200) | 142.251.9.27, 2a00:1450:4025:c03::1a | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| alt3.aspmx.l.google.com (200) | 142.250.150.26, 2a00:1450:4010:c1c::1a | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | GOOGLE, Google LLC, United States : 74.125.140.27, 142.250.150.26, 142.250.153.26, 142.251.9.27 | ||||||||||||||||||
| ✓ | IE-GOOGLE-2a00-1450-4000-1, EU metro frontend, Ireland : 2a00:1450:400c:c06::1a, 2a00:1450:4010:c1c::1a, 2a00:1450:4013:c16::1b, 2a00:1450:4025:c03::1a | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| jgmm-de.mail.protection.outlook.com (20) | 52.101.68.0, 52.101.68.3, 52.101.68.5, 52.101.68.21, 52.101.73.1, 52.101.73.2, 52.101.73.4, 52.101.73.6 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 52.101.68.0, 52.101.68.3, 52.101.68.5, 52.101.68.21, 52.101.73.1, 52.101.73.2, 52.101.73.4, 52.101.73.6 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx.jkb-online.de (10) | 212.144.244.4 | JKBDOM01-CA | — | Erfolgreich | 1.2 | Gültig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | JUEDISCH-NET, Vodafone Germany IP Core Backbone, Germany : 212.144.244.4 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| judith-kerr-schule.de (10) | 188.241.60.178 | — | Verbindungsfehler | Unbekannt | Keine | Keine Policy | |||||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | Leapswitch_Barcelona_Spain, Spain : 188.241.60.178 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.gewobag.de (10) | 62.214.11.198 | DigiCert Global Root G2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mailes.gewobag.de (10) | 89.246.67.44 | DigiCert Global Root G2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | VT-CUSTOMER-O-1752486, Versatel Hostmaster, Germany : 89.246.67.44 | ||||||||||||||||||
| ✓ | VT-TRANSFER-62-214-11, Versatel Hostmaster, Germany : 62.214.11.198 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx1.psychotherapeutenkammer-berlin.de (10) | 213.187.93.188 | DigiCert Global Root G2 | — | Erfolgreich | 1.3 | Name falsch | Keine | Keine Policy | |||||||||||
| mx2.psychotherapeutenkammer-berlin.de (20) | 213.187.93.188 | DigiCert Global Root G2 | — | Erfolgreich | 1.3 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | HL-LOSWEBOS, loswebos.de GmbH, Germany : 213.187.93.188 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| v085291.kasserver.com (10) | 85.13.165.30 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-3, Neue Medien Muennich, Germany : 85.13.165.30 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| kantoberschule-de01b.mail.protection.outlook.de (0) | 104.47.7.138, 104.47.11.138 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.7.138, 104.47.11.138 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx01.kvberlin.de (50) | 194.29.226.61, 2a02:f28:2:0:194:29:226:61 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-IPB-20090527, IPB Hostmaster, Germany : 2a02:f28:2:0:194:29:226:61 | ||||||||||||||||||
| ✓ | IPB-SERVER-BACK-1, IPB Hostmaster, Germany : 194.29.226.61 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.kzv-berlin.de (10) | 82.140.43.82, 87.130.118.170, 90.187.44.157 | Certum Trusted Network CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-KABELDEUTSCHLAND-20061109, Germany : 90.187.44.157 | ||||||||||||||||||
| ✓ | DE-VERSATEL-20030804, Versatel Hostmaster, Germany : 82.140.43.82 | ||||||||||||||||||
| ✓ | KZV-BERLIN-NET, KZV Berlin, Germany : 87.130.118.170 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.kastanienbaumgrundschule.de (20) | 83.223.83.219 | ISRG Root X1 | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-SINMA-HOSTING-83-223-83, sinma GmbH, Germany : 83.223.83.219 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mailwall.bringe.digionline.de (10) | 93.191.167.5, 93.191.167.15 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Nicht in Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DIGIONLINE-NET-1, Germany : 93.191.167.5, 93.191.167.15 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.khsb-berlin.de (10) | 193.174.22.163 | "Barracuda/emailAddress=sales@barracuda.com" | — | Erfolgreich | 1.3 | Selbstsigniert | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | KHSB-NET, DFN Hostmaster, Germany : 193.174.22.163 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx4.sas-ns.de (10) | 162.55.73.200, 2a01:4f8:fff0:fe:900::c015 | ISRG Root X1 | A | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | HOS-1113548, Hetzner Online GmbH, Germany : 162.55.73.200, 2a01:4f8:fff0:fe:900::c015 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w00b6731.kasserver.com (10) | 85.13.142.8 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.142.8 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mxwall.sas-ns.de (10) | 116.202.120.211, 162.55.73.195, 2a01:4f8:fff0:fe::3, 2a01:4f8:fff0:fe:900::f014 | ISRG Root X1 | A | Erfolgreich | 1.3 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | HOS-1113548, Hetzner Online GmbH, Germany : 116.202.120.211, 162.55.73.195, 2a01:4f8:fff0:fe::3, 2a01:4f8:fff0:fe:900::f014 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w0148f05.kasserver.com (100) | 85.13.157.26 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.157.26 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| Klaxschule-de01b.mail.protection.outlook.com (10) | 104.47.18.202, 104.47.22.138 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.18.202, 104.47.22.138 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.panke.net (50) | 62.206.118.203 | USERTrust RSA Certification Authority | — | Erfolgreich | 1.0 | Fehler in Vertrauenskette | Keine | Keine Policy | |||||||||||
| ✗ | Obligatorische Transportverschlüsselung | ✓ | ✗ | ||||||||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✗ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✗ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✗ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✗ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | ANTON-BERLIN-NET, Plusnet Internet Services, Germany : 62.206.118.203 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| knobelsdorffschule-de03b.mail.protection.outlook.com (0) | 52.101.68.0, 52.101.68.3, 52.101.68.5, 52.101.73.1, 52.101.73.2, 52.101.73.6 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 52.101.68.0, 52.101.68.3, 52.101.68.5, 52.101.73.1, 52.101.73.2, 52.101.73.6 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mailin1.kls-berlin.com (10) | 89.247.139.103 | -- STARTTLS declined -- | — | Abgelehnt | Unbekannt | Keine | Keine Policy | ||||||||||||
| mailin2.kls-berlin.com (20) | 80.147.139.28 | -- STARTTLS declined -- | — | Abgelehnt | Unbekannt | Keine | Keine Policy | ||||||||||||
| mailin2.kls-berlin.com (20) | 2003:a:b0b:1140::41 | — | Verbindungsfehler | Unbekannt | Keine | Keine Policy | |||||||||||||
| ✗ | Obligatorische Transportverschlüsselung | ✗ | ✗ | ||||||||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✗ | ✗ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✗ | ✗ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✗ | ✗ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DTAG-IP-BUSINESS-MSN, Deutsche Telekom AG, Germany : 2003:a:b0b:1140::41 | ||||||||||||||||||
| ✓ | DTAG-STATIC09, Deutsche Telekom AG, Germany : 80.147.139.28 | ||||||||||||||||||
| ✓ | VT-DSL-STATICIP-89-247-139, Versatel Hostmaster, Germany : 89.247.139.103 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mailer01.zib.de (20) | 130.73.108.150 | AAA Certificate Services | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mailer01-a.zib.de (20) | 130.73.108.154 | AAA Certificate Services | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mailer01-b.zib.de (20) | 130.73.108.155 | AAA Certificate Services | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | ZIB, DFN Hostmaster, Germany : 130.73.108.150, 130.73.108.154, 130.73.108.155 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| cluster1.eu.messagelabs.com (10) | 85.158.142.213, 85.158.142.217, 195.245.230.192, 195.245.230.197, 195.245.231.67, 195.245.231.74 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| cluster1a.eu.messagelabs.com (20) | 34.253.63.114 | DigiCert Global Root G2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | AMAZON-DUB, Amazon Data Services Ireland Limited, Ireland : 34.253.63.114 | ||||||||||||||||||
| ✓ | MESSAGELABS-AMSTERDAM, Amsterdam Network, Netherlands : 195.245.231.67, 195.245.231.74 | ||||||||||||||||||
| ✓ | MESSAGELABS-AMSTERDAM02, MessageLabs Limited, Netherlands : 85.158.142.213, 85.158.142.217 | ||||||||||||||||||
| ✓ | MESSAGELABS-FRANKFURT, Frankfurt Network, Germany : 195.245.230.192, 195.245.230.197 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w00e9f38.kasserver.com (10) | 85.13.164.14 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-3, Neue Medien Muennich, Germany : 85.13.164.14 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| kreaschulzentrum-de01b.mail.protection.outlook.com (10) | 104.47.51.138, 104.47.51.202 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.51.138, 104.47.51.202 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| remote.krematorium-berlin.de (10) | 46.142.198.50 | Default_CA_nlS3ZIODY93tV8l | — | Erfolgreich | 1.3 | Selbstsigniert | Keine | Keine Policy | |||||||||||
| mx2.krematorium-berlin.de (20) | 87.193.222.215 | — | Verbindungsfehler | Unbekannt | Keine | Keine Policy | |||||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | PLN-CUSTOMER-1472323287, Plusnet Internet Services, Germany : 87.193.222.215 | ||||||||||||||||||
| ✓ | VT-Customer-Internet, Versatel Hostmaster, Germany : 46.142.198.50 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| aspmx.l.google.com (10) | 74.125.140.27, 2a00:1450:400c:c06::1a | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| alt1.aspmx.l.google.com (20) | 142.250.153.26, 2a00:1450:4013:c16::1b | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| alt2.aspmx.l.google.com (100) | 142.251.9.27, 2a00:1450:4025:c03::1a | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| aspmx2.googlemail.com (200) | 142.250.153.26, 2a00:1450:4013:c16::1a | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | GOOGLE, Google LLC, United States : 74.125.140.27, 142.250.153.26, 142.251.9.27 | ||||||||||||||||||
| ✓ | IE-GOOGLE-2a00-1450-4000-1, EU metro frontend, Ireland : 2a00:1450:400c:c06::1a, 2a00:1450:4013:c16::1a, 2a00:1450:4013:c16::1b, 2a00:1450:4025:c03::1a | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w01449b3.kasserver.com (10) | 85.13.154.137 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.154.137 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.lfg-berlin.de (10) | 87.234.62.221 | ISRG Root X1 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mail.lfg-berlin.de (20) | 87.234.62.221 | ISRG Root X1 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | PLN-CUSTOMER-1474969304, Plusnet Internet Services, Germany : 87.234.62.221 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w0089ccc.kasserver.com (10) | 85.13.138.76 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.138.76 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| leo-lionni-grundschule.de (10) | 178.20.102.61 | GlobalSign Root CA | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-PROVIDERBOX-20100222, provider.BOX Hostmaster, Germany : 178.20.102.61 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.lessing-gymnasium-berlin.de (10) | 109.234.218.72 | ISRG Root X1 | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | joomla100-01, nocyo Hostmaster, Germany : 109.234.218.72 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| letteverein-de01c.mail.protection.outlook.com (10) | 52.101.68.0, 52.101.68.3, 52.101.68.5, 52.101.73.1, 52.101.73.2, 52.101.73.4, 52.101.73.6 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 52.101.68.0, 52.101.68.3, 52.101.68.5, 52.101.73.1, 52.101.73.2, 52.101.73.4, 52.101.73.6 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| iserv.osz-lise-meitner.eu (10) | 89.244.102.202 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Nicht in Policy | |||||||||||
| offline.iserv.eu (50) | 159.69.47.32, 2a01:4f8:c2c:4863::1 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Nicht in Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-HETZNER-19920313, Hetzner Online GmbH, Germany : 159.69.47.32 | ||||||||||||||||||
| ✓ | DE-HETZNER-20071010, Hetzner Online GmbH, Germany : 2a01:4f8:c2c:4863::1 | ||||||||||||||||||
| ✓ | DE-VERSATEL-20060504, Versatel Hostmaster, Germany : 89.244.102.202 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.oszbueroverw.de (10) | 62.220.8.133 | — | Verbindungsfehler | Unbekannt | Keine | Keine Policy | |||||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-IT-Dienstleistungszentrum01, Versatel Hostmaster, Germany : 62.220.8.133 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.lynar-grundschule.de (10) | 109.237.140.12 | AAA Certificate Services | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | ALFAHOSTING-NET, Alfahosting Hostmaster, Germany : 109.237.140.12 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w00d1952.kasserver.com (10) | 85.13.156.123 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.156.123 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.staatliche-europa-schule.de (100) | 88.198.106.46 | Starfield Root Certificate Authority - G2 | — | Erfolgreich | 1.3 | Name falsch | Keine | Nicht in Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | PORTUNA-NEUE-MEDIEN-GMBH, Hetzner Online GmbH, Germany : 88.198.106.46 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| aspmx.l.google.com (10) | 74.125.140.27, 2a00:1450:400c:c06::1a | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| relay.rzone.de (200) | 81.169.145.96 | DigiCert Global Root G2 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | GOOGLE, Google LLC, United States : 74.125.140.27 | ||||||||||||||||||
| ✓ | IE-GOOGLE-2a00-1450-4000-1, EU metro frontend, Ireland : 2a00:1450:400c:c06::1a | ||||||||||||||||||
| ✓ | STRATO-RZG-KA, STRATO AG, Germany : 81.169.145.96 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx1.pub.mailpod9-cph3.one.com (10) | 185.164.14.118 | ISRG Root X1 | Mx, A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Ok | Keine Policy | |||||||||||
| mx2.pub.mailpod9-cph3.one.com (10) | 185.164.14.119 | ISRG Root X1 | Mx, A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Ok | Keine Policy | |||||||||||
| mx3.pub.mailpod9-cph3.one.com (10) | 185.164.14.120 | ISRG Root X1 | Mx, A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Ok | Keine Policy | |||||||||||
| mx4.pub.mailpod9-cph3.one.com (10) | 185.164.14.124 | ISRG Root X1 | Mx, A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Ok | Keine Policy | |||||||||||
| ✓ | Qualifizierte Transportverschlüsselung | ✓ | ✓ | ✓ | |||||||||||||||
| ✓ | RFC 7672 SMTP-DANE | ✓ | ✓ | ✓ | ✓ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✓ | ✓ | ✓ | ✓ | ✓ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | ONECOM-INFRA, One.com RIPE Administrators, Denmark : 185.164.14.118, 185.164.14.119, 185.164.14.120, 185.164.14.124 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx01.hosting.de (10) | 134.0.28.13, 134.0.28.14, 2a03:2900:1:a::13, 2a03:2900:1:a::14 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx02.hosting.de (10) | 134.0.30.163, 134.0.30.164, 2a03:2900:1:a::15, 2a03:2900:1:a::16 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx03.hosting.de (10) | 134.0.30.165, 134.0.30.166, 134.0.30.167, 2a03:2900:1:a::17, 2a03:2900:1:a::18, 2a03:2900:1:a::19 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mxbackup.hosting.de (20) | 194.126.196.21, 194.126.196.22, 2a03:2902:4:1::a, 2a03:2902:4:1::b | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-HOSTING, hostmaster of the day, Germany : 194.126.196.21, 194.126.196.22 | ||||||||||||||||||
| ✓ | DE-HOSTING-20160801, hostmaster of the day, Germany : 2a03:2900:1:a::13, 2a03:2900:1:a::14, 2a03:2900:1:a::15, 2a03:2900:1:a::16, 2a03:2900:1:a::17, 2a03:2900:1:a::18, 2a03:2900:1:a::19, 2a03:2902:4:1::a, 2a03:2902:4:1::b | ||||||||||||||||||
| ✓ | TWOOIT-GMBH, hostmaster of the day, Germany : 134.0.30.163, 134.0.30.164, 134.0.30.165, 134.0.30.166, 134.0.30.167 | ||||||||||||||||||
| ✓ | TWOOIT-GMBH-NET, hostmaster of the day, Germany : 134.0.28.13, 134.0.28.14 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.gorki.de (10) | 49.12.41.79 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Policy nicht enforced | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-HETZNER-20101021, Hetzner Online GmbH, Germany : 49.12.41.79 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.max-taut-schule.de (10) | 46.189.45.44 | schdc201277vm02.verwalt.max-taut-schule.de | — | Erfolgreich | 1.2 | Selbstsigniert | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-VERSATEL-20101203, Versatel Hostmaster, Germany : 46.189.45.44 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.mdk-bb.de (10) | 91.212.221.69 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | ORG-MBE3-RIPE, IT-Abteilung, Germany : 91.212.221.69 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mediadesign-de.mail.protection.outlook.com (0) | 104.47.11.10, 104.47.11.202 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.11.10, 104.47.11.202 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx-01-eu-central-1.prod.hydra.sophos.com (10) | 3.122.65.178, 52.57.29.194 | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx-02-eu-central-1.prod.hydra.sophos.com (20) | 3.122.65.178, 52.57.29.194 | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | AMAZO-ZFRA, A100 ROW GmbH, Germany : 3.122.65.178, 52.57.29.194 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| messeberlin-de01c.mail.protection.outlook.com (0) | 52.101.68.0, 52.101.68.3, 52.101.68.5, 52.101.68.21, 52.101.73.2, 52.101.73.4, 52.101.73.6 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 52.101.68.0, 52.101.68.3, 52.101.68.5, 52.101.68.21, 52.101.73.2, 52.101.73.4, 52.101.73.6 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx0.mail.ovh.net (1) | 178.33.252.245 | USERTrust RSA Certification Authority | Mx | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx1.mail.ovh.net (10) | 188.165.36.237 | USERTrust RSA Certification Authority | Mx | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx2.mail.ovh.net (20) | 87.98.160.167 | USERTrust RSA Certification Authority | Mx | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx3.mail.ovh.net (30) | 91.121.53.175 | USERTrust RSA Certification Authority | Mx | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx4.mail.ovh.net (40) | 178.32.124.207 | USERTrust RSA Certification Authority | Mx | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | OVH, OVH SAS, France : 87.98.160.167, 91.121.53.175, 178.32.124.207, 178.33.252.245, 188.165.36.237 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| montessoriheiligensee-de02e.mail.protection.outlook.com (10) | 104.47.1.36, 104.47.2.36 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.1.36, 104.47.2.36 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mfn-mx-1.naturkundemuseum-berlin.de (10) | 212.201.100.71 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | MFN-BERLIN, DFN Hostmaster, Germany : 212.201.100.71 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| alt1.aspmx.l.google.com (10) | 142.250.153.26, 2a00:1450:4013:c16::1b | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| aspmx.l.google.com (10) | 74.125.140.27, 2a00:1450:400c:c06::1a | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| relay.rzone.de (200) | 81.169.145.96 | DigiCert Global Root G2 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | GOOGLE, Google LLC, United States : 74.125.140.27, 142.250.153.26 | ||||||||||||||||||
| ✓ | IE-GOOGLE-2a00-1450-4000-1, EU metro frontend, Ireland : 2a00:1450:400c:c06::1a, 2a00:1450:4013:c16::1b | ||||||||||||||||||
| ✓ | STRATO-RZG-KA, STRATO AG, Germany : 81.169.145.96 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| smtp.notarkammer-berlin.de (10) | 46.142.216.166 | ISRG Root X1 | — | Erfolgreich | 1.3 | Abgelaufen | Keine | Keine Policy | |||||||||||
| mail.notarkammer-berlin.de (20) | 46.142.216.166 | ISRG Root X1 | — | Erfolgreich | 1.3 | Abgelaufen | Keine | Keine Policy | |||||||||||
| relay.rzone.de (100) | 81.169.145.96 | DigiCert Global Root G2 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | Customer-Internet, Versatel Hostmaster, Germany : 46.142.216.166 | ||||||||||||||||||
| ✓ | STRATO-RZG-KA, STRATO AG, Germany : 81.169.145.96 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| oszkim.de (10) | 89.244.102.213 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Nicht in Policy | |||||||||||
| offline.iserv.eu (50) | 159.69.47.32, 2a01:4f8:c2c:4863::1 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Nicht in Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-HETZNER-19920313, Hetzner Online GmbH, Germany : 159.69.47.32 | ||||||||||||||||||
| ✓ | DE-HETZNER-20071010, Hetzner Online GmbH, Germany : 2a01:4f8:c2c:4863::1 | ||||||||||||||||||
| ✓ | DE-VERSATEL-20060504, Versatel Hostmaster, Germany : 89.244.102.213 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| oszimt-de.mail.protection.outlook.com (0) | 104.47.51.138, 104.47.51.202 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Nicht in Policy | |||||||||||
| mail.oszimt.de (20) | 212.227.193.128 | — | Verbindungsfehler | Unbekannt | Keine | Nicht in Policy | |||||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | IONOS-SHARED, 1&1 IONOS SE, Germany : 212.227.193.128 | ||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.51.138, 104.47.51.202 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| osz-biv.de (10) | 62.214.179.122 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Nicht in Policy | |||||||||||
| offline.iserv.eu (50) | 159.69.47.32, 2a01:4f8:c2c:4863::1 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Nicht in Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-HETZNER-19920313, Hetzner Online GmbH, Germany : 159.69.47.32 | ||||||||||||||||||
| ✓ | DE-HETZNER-20071010, Hetzner Online GmbH, Germany : 2a01:4f8:c2c:4863::1 | ||||||||||||||||||
| ✓ | VT-CUSTOMER-O-1800542, Versatel Hostmaster, Germany : 62.214.179.122 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w00b0f04.kasserver.com (10) | 85.13.147.38 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.147.38 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| osztiem-de.mail.protection.outlook.com (0) | 104.47.51.138, 104.47.51.202 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Nicht in Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.51.138, 104.47.51.202 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w00c1a8f.kasserver.com (10) | 85.13.144.42 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.144.42 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| sslmail.verwaltungsportal.de (100) | 88.198.106.46 | Starfield Root Certificate Authority - G2 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | PORTUNA-NEUE-MEDIEN-GMBH, Hetzner Online GmbH, Germany : 88.198.106.46 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx01.antispamgate.eu (10) | 5.57.42.114, 5.57.42.218 | AAA Certificate Services | — | Erfolgreich | 1.3 | Name falsch | Keine | Keine Policy | |||||||||||
| mx02.antispamgate.eu (20) | 5.57.42.23, 5.57.42.31 | AAA Certificate Services | — | Erfolgreich | 1.3 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-PLANETARYNETWORKS, Network Operations Team, Germany : 5.57.42.23, 5.57.42.31, 5.57.42.114, 5.57.42.218 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w00bbb9d.kasserver.com (10) | 85.13.154.131 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.154.131 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| knieseschuleberlin-de01e1c.mail.protection.outlook.com (0) | 104.47.1.36, 104.47.2.36 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mxlb.ispgateway.de (100) | 80.67.18.126 | Go Daddy Root Certificate Authority - G2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DOMAINFACTORY, DOMAINFACTORY, Germany : 80.67.18.126 | ||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.1.36, 104.47.2.36 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx01.hornetsecurity.com (10) | 94.100.132.8 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx02.hornetsecurity.com (20) | 94.100.136.8 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx03.hornetsecurity.com (30) | 94.100.134.8 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx04.hornetsecurity.com (40) | 94.100.136.7 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | ANTISPAMEUROPE-NET, NET-01, Germany : 94.100.136.7, 94.100.136.8 | ||||||||||||||||||
| ✓ | ANTISPAMEUROPE-NET, NET-06, Germany : 94.100.134.8 | ||||||||||||||||||
| ✓ | ANTISPAMEUROPE-NET, NET-07, Germany : 94.100.132.8 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx0.pestalozzi-schule-berlin.de (50) | 80.237.138.5 | Go Daddy Root Certificate Authority - G2 | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-HE-CORE-NET, Host Europe GmbH, Germany : 80.237.138.5 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| peterustinovschule-de01c1c.mail.eo.outlook.com (50) | 104.47.51.138, 104.47.51.202 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.51.138, 104.47.51.202 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| philippreisoberschule-de01i1b.mail.eo.outlook.com (10) | 104.47.18.138, 104.47.22.138 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.18.138, 104.47.22.138 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| platanusschule-de02b.mail.protection.outlook.com (1) | 52.101.68.0, 52.101.68.3, 52.101.68.5, 52.101.68.21, 52.101.73.1, 52.101.73.4 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 52.101.68.0, 52.101.68.3, 52.101.68.5, 52.101.68.21, 52.101.73.1, 52.101.73.4 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail1.educacloud.de (10) | 195.201.82.161 | ISRG Root X1 | A | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | HETZNER-fsn1-dc4, Hetzner Online GmbH, Germany : 195.201.82.161 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| kantgrundschule-de01b.mail.protection.outlook.de (0) | 104.47.7.138, 104.47.11.138 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.7.138, 104.47.11.138 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| psychologischehochschule-de03e.mail.protection.outlook.com (0) | 104.47.7.138, 104.47.11.138 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.7.138, 104.47.11.138 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| quadrigauniversity-com02b.mail.protection.outlook.com (0) | 52.101.68.3, 52.101.68.5, 52.101.68.21, 52.101.73.1, 52.101.73.4, 52.101.73.6 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 52.101.68.3, 52.101.68.5, 52.101.68.21, 52.101.73.1, 52.101.73.4, 52.101.73.6 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| quinoabildung-de01e.mail.protection.outlook.com (10) | 104.47.17.74, 104.47.17.138 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.17.74, 104.47.17.138 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| rahel-hirsch.schule (10) | 82.194.112.142 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Nicht in Policy | |||||||||||
| offline.iserv.eu (50) | 159.69.47.32, 2a01:4f8:c2c:4863::1 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Nicht in Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-HETZNER-19920313, Hetzner Online GmbH, Germany : 159.69.47.32 | ||||||||||||||||||
| ✓ | DE-HETZNER-20071010, Hetzner Online GmbH, Germany : 2a01:4f8:c2c:4863::1 | ||||||||||||||||||
| ✓ | DE-VERSATEL-20031017, Versatel Hostmaster, Germany : 82.194.112.142 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| spamschutz.webhoster.de (10) | 212.172.221.190 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | TIS-D406966-NET, webhoster.de AG, Germany : 212.172.221.190 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| ir1-virtual.cms.hu-berlin.de (100) | 141.20.1.162 | AAA Certificate Services | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ir2-virtual.cms.hu-berlin.de (100) | 141.20.1.135 | AAA Certificate Services | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | HUBNET, DFN Hostmaster, Germany : 141.20.1.135, 141.20.1.162 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx0.robert-blum-schule.de (50) | 80.237.138.5 | Go Daddy Root Certificate Authority - G2 | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-HE-CORE-NET, Host Europe GmbH, Germany : 80.237.138.5 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| rhgym-de.mail.protection.outlook.com (0) | 104.47.0.36, 104.47.1.36 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.0.36, 104.47.1.36 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w00baa56.kasserver.com (10) | 85.13.162.86 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-3, Neue Medien Muennich, Germany : 85.13.162.86 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w01b825a.kasserver.com (10) | 85.13.149.247 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.149.247 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.doerrier-grundschule.de (10) | 178.254.4.101 | AAA Certificate Services | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | BLU-INFRA-01, 1Blu 178.254.4.0/24, Germany : 178.254.4.101 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w0184ba6.kasserver.com (10) | 85.13.144.144 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.144.144 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| rvoberlin-de0i.mail.protection.outlook.com (0) | 104.47.17.74, 104.47.18.74 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.17.74, 104.47.18.74 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| rbbonline-de0i.mail.protection.outlook.com (0) | 104.47.0.36, 104.47.2.36 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.0.36, 104.47.2.36 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| sartregymnasium-de01e.mail.protection.outlook.com (0) | 104.47.51.138, 104.47.51.202 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.51.138, 104.47.51.202 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| sbahnberlin-de0ce.mail.protection.outlook.com (10) | 104.47.51.138, 104.47.51.202 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Ok | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✓ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✓ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✓ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.51.138, 104.47.51.202 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w0085a86.kasserver.com (10) | 85.13.151.43 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.151.43 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| wasserturm.cidsnet.de (10) | 85.13.166.9 | AAA Certificate Services | — | Erfolgreich | 1.3 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-3, Neue Medien Muennich, Germany : 85.13.166.9 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.h-email.net (5) | 5.75.171.74, 5.161.98.212, 5.161.194.135, 49.13.4.90, 91.107.214.206, 162.55.164.116, 165.227.156.49, 165.227.159.144, 167.235.143.33, 178.62.199.248 | mail.h-email.net | — | Erfolgreich | 1.3 | Selbstsigniert | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-HETZNER-19920803, Hetzner Online GmbH, Germany : 162.55.164.116 | ||||||||||||||||||
| ✓ | DE-HETZNER-19940405, Hetzner Online GmbH, Germany : 167.235.143.33 | ||||||||||||||||||
| ✓ | DE-HETZNER-20101021, Hetzner Online GmbH, Germany : 49.13.4.90 | ||||||||||||||||||
| ✓ | DE-HETZNER-20120611, Hetzner Online GmbH, Germany : 5.75.171.74 | ||||||||||||||||||
| ✓ | DE-HETZNER-20120621, Hetzner Online GmbH, Germany : 91.107.214.206 | ||||||||||||||||||
| ✗ | DE-HETZNER-20120725, Hetzner Online GmbH, United States : 5.161.98.212, 5.161.194.135 | ||||||||||||||||||
| ✗ | DIGITALOCEAN-165-227-0-0, DigitalOcean, LLC, United States : 165.227.156.49, 165.227.159.144 | ||||||||||||||||||
| ✓ | DIGITALOCEAN-AMS-5, DigitalOcean Amsterdam, Netherlands : 178.62.199.248 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w00ffdc2.kasserver.com (10) | 85.13.142.199 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.142.199 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.schule-am-schillerpark.de (10) | 89.107.187.181 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-WEBHOSTONE, WebhostOne Staff, Germany : 89.107.187.181 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.schuleamschloss.de (10) | 109.237.132.56 | AAA Certificate Services | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | ALFAHOSTING-NET, Alfahosting Hostmaster, Germany : 109.237.132.56 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| maila.drkkb.de (10) | 213.61.225.15 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mailb.drkkb.de (20) | 213.61.225.16 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NET-DE-DRK-SCHWESTERNSCHAFT-BERLIN-GEMEINNTZIGE-KRANKENHAUS-GMBH, COLT Hostmaster, Germany : 213.61.225.15, 213.61.225.16 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| dahmeschule-de.mail.protection.outlook.com (0) | 104.47.17.74, 104.47.17.138 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.17.74, 104.47.17.138 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| route3.mx.cloudflare.net (38) | 162.159.205.23, 162.159.205.24, 162.159.205.25, 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13 | DigiCert Global Root CA | A | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| route2.mx.cloudflare.net (42) | 162.159.205.17, 162.159.205.18, 162.159.205.19, 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10 | DigiCert Global Root CA | A | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| route1.mx.cloudflare.net (86) | 162.159.205.11, 162.159.205.12, 162.159.205.13, 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d | DigiCert Global Root CA | A | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | CLOUDFLARENET, : 162.159.205.11, 162.159.205.12, 162.159.205.13, 162.159.205.17, 162.159.205.18, 162.159.205.19, 162.159.205.23, 162.159.205.24, 162.159.205.25, 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.userfreundlich.de (10) | 185.245.97.88, 2a0a:51c0:0:68::38 | AAA Certificate Services | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | IPP-NET-49, SchuKo.Net Thomas Kochler, Germany : 185.245.97.88 | ||||||||||||||||||
| ✓ | IPP-v6-4, SchuKo.Net Thomas Kochler, Germany : 2a0a:51c0:0:68::38 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx-sb-1.mailbox.org (5) | 80.241.60.212, 2001:67c:2050:104:0:1:25:1 | DigiCert Global Root G2 | A | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx-sb-2.mailbox.org (5) | 80.241.60.215, 2001:67c:2050:104:0:2:25:1 | DigiCert Global Root G2 | A | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | JPBERLIN, Heinlein Support GmbH, Germany : 2001:67c:2050:104:0:1:25:1, 2001:67c:2050:104:0:2:25:1 | ||||||||||||||||||
| ✓ | MAILBOXORG-NET1, Heinlein Support GmbH, Germany : 80.241.60.212, 80.241.60.215 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| kmk-org.mail.protection.outlook.com (0) | 104.47.17.74, 104.47.17.138 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.17.74, 104.47.17.138 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx-aol.mail.gm0.yahoodns.net (10) | 67.195.204.75, 67.195.204.80, 67.195.228.84, 67.195.228.86, 98.136.96.92, 98.136.96.93 | DigiCert High Assurance EV Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | A-YAHOO-US8, Oath Holdings Inc., United States : 67.195.204.75, 67.195.204.80, 67.195.228.84, 67.195.228.86 | ||||||||||||||||||
| ✗ | A-YAHOO-US9, Oath Holdings Inc., United States : 98.136.96.92, 98.136.96.93 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.didacware.ch (10) | 194.209.165.229 | SwissSign Gold CA - G2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DIDACWARE-NET, Didacware AG, Switzerland : 194.209.165.229 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mailin100.dcpserver.de (10) | 212.53.180.4, 212.53.180.5, 212.53.180.6, 2a00:1f78:af02::4, 2a00:1f78:af02::5, 2a00:1f78:af02::6 | DigiCert Global Root G2 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | ARTFILES-NET, Artfiles IP Network, Germany : 212.53.180.4, 212.53.180.5, 212.53.180.6 | ||||||||||||||||||
| ✓ | DE-ARTFILES-20100420, Germany : 2a00:1f78:af02::4, 2a00:1f78:af02::5, 2a00:1f78:af02::6 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w00a5d6f.kasserver.com (10) | 85.13.131.85 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.131.85 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.grundschule-friedrichshain.de (10) | 85.13.151.26 | AAA Certificate Services | — | Erfolgreich | 1.3 | Name falsch | Keine | Keine Policy | |||||||||||
| mail.grundschule-friedrichshain.de (20) | 85.13.151.26 | AAA Certificate Services | — | Erfolgreich | 1.3 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.151.26 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| nsp.muenze-berlin.de (10) | 51.116.226.170 | NSP | — | Erfolgreich | 1.2 | Selbstsigniert | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | MICROSOFT, Microsoft Limited UK, United Kingdom : 51.116.226.170 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mailin.snafu.de (10) | 84.23.254.51 | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| secondary.snafu.de (20) | 84.23.254.17 | GlobalSign Root CA | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | SNAFU-L-SRV, snafu service network, Germany : 84.23.254.17, 84.23.254.51 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| stadtundland-de.mail.protection.outlook.com (1) | 52.101.68.0, 52.101.68.3, 52.101.68.5, 52.101.68.21, 52.101.73.1, 52.101.73.2, 52.101.73.4 | DigiCert Global Root CA | Mx | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 52.101.68.0, 52.101.68.3, 52.101.68.5, 52.101.68.21, 52.101.73.1, 52.101.73.2, 52.101.73.4 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.stw.de (5) | 94.186.147.4 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-GLOBALWAYS-20090227, Globalways NOC, Germany : 94.186.147.4 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| maildomain.datevnet.de (10) | 193.27.49.206, 193.27.49.220, 2a00:e50:f155:7::ce, 2a00:e50:f155:7::dc | DigiCert Global Root G2 | A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Unsicher | Keine Policy | |||||||||||
| maildomain.datevnet.com (20) | 193.27.49.207, 193.27.49.221, 2a00:e50:f155:7::cf, 2a00:e50:f155:7::dd | DigiCert Global Root G2 | A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Unsicher | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✓ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✓ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DATEV-NET, Germany : 193.27.49.206, 193.27.49.207, 193.27.49.220, 193.27.49.221 | ||||||||||||||||||
| ✓ | DE-DATEV-20081112, Germany : 2a00:e50:f155:7::ce, 2a00:e50:f155:7::cf, 2a00:e50:f155:7::dc, 2a00:e50:f155:7::dd | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| nospamproxy1.bcso.de (5) | 94.100.132.8 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| nospamproxy2.bcso.de (10) | 94.100.136.8 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.3 | Name falsch | Keine | Keine Policy | |||||||||||
| nospamproxy3.bcso.de (15) | 94.100.134.8 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| nospamproxy4.bcso.de (20) | 94.100.136.7 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | ANTISPAMEUROPE-NET, NET-01, Germany : 94.100.136.7, 94.100.136.8 | ||||||||||||||||||
| ✓ | ANTISPAMEUROPE-NET, NET-06, Germany : 94.100.134.8 | ||||||||||||||||||
| ✓ | ANTISPAMEUROPE-NET, NET-07, Germany : 94.100.132.8 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| faust.stiftung-hsh.de (100) | 217.92.203.113 | Stiftung Hochenschönhausen WebAdmin CA | Mx, A | Erfolgreich | 1.2 | Gültig | Keine | Keine Policy | |||||||||||
| mailrelay01.computer-manufaktur.de (120) | 159.69.115.172 | ISRG Root X1 | Mx | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-HETZNER-19920313, Hetzner Online GmbH, Germany : 159.69.115.172 | ||||||||||||||||||
| ✓ | DTAG-STATIC05, Deutsche Telekom AG, Germany : 217.92.203.113 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx01.hornetsecurity.com (10) | 94.100.132.8 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx02.hornetsecurity.com (20) | 94.100.136.8 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx02.hornetsecurity.com (30) | 94.100.136.8 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx02.hornetsecurity.com (40) | 94.100.136.8 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | ANTISPAMEUROPE-NET, NET-01, Germany : 94.100.136.8 | ||||||||||||||||||
| ✓ | ANTISPAMEUROPE-NET, NET-07, Germany : 94.100.132.8 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| stiftunghilfe-de.mail.protection.outlook.com (0) | 104.47.18.202, 104.47.22.138 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.18.202, 104.47.22.138 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| rzs.kupper-computer.de (11) | 85.232.11.182 | USERTrust RSA Certification Authority | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| rzl.kupper-computer.de (20) | 85.232.11.77 | USERTrust RSA Certification Authority | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | HL-KUPPER, Kupper Computer GmbH, Germany : 85.232.11.77, 85.232.11.182 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w009c2d6.kasserver.com (10) | 85.13.145.174 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.145.174 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx01.secure-mailgate.com (10) | 46.243.95.179, 46.243.95.180 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx02.secure-mailgate.com (10) | 46.243.95.179, 46.243.95.180 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | ALFAHOSTING-NET, Alfahosting Hostmaster, Germany : 46.243.95.179, 46.243.95.180 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.centrumjudaicum.de (20) | 217.92.110.250 | DigiCert Global Root G2 | — | Erfolgreich | 1.2 | Abgelaufen | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DTAG-STATIC05, Deutsche Telekom AG, Germany : 217.92.110.250 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.deutscheoperberlin.de (20) | 92.79.40.51 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | ASBGRUEN-NET, Vodafone Germany IP Core Backbone, Germany : 92.79.40.51 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.stadtmuseum.de (10) | 212.211.158.66 | GlobalSign Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | Stadtmuseum-NET, q.beyond Cloud Solutions GmbH Operations, Germany : 212.211.158.66 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| remote.topographie.de (10) | 217.92.225.84 | Go Daddy Root Certificate Authority - G2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DTAG-STATIC05, Deutsche Telekom AG, Germany : 217.92.225.84 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.stoetznerschule-berlin.de (10) | 84.19.175.61 | GlobalSign Root CA | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-KEYWEB-DMSOLUTIONS, DM Solutions IP Network, Germany : 84.19.175.61 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| tagoregymnasium-de01e.mail.protection.outlook.com (0) | 104.47.7.138, 104.47.11.138 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| w01751c8.kasserver.com (10) | 85.13.156.97 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.7.138, 104.47.11.138 | ||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.156.97 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| smtp.thf-berlin.de (100) | 217.110.5.50 | Starfield Root Certificate Authority - G2 | — | Erfolgreich | 1.2 | Fehler in Vertrauenskette | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NET-DE-Tempelhof-Projekt-GmbH, COLT Hostmaster, Germany : 217.110.5.50 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx0.tesla-schule.de (50) | 80.237.138.5 | Go Daddy Root Certificate Authority - G2 | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-HE-CORE-NET, Host Europe GmbH, Germany : 80.237.138.5 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| parkaue-de.mail.protection.outlook.com (0) | 104.47.11.10, 104.47.11.202 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mail.parkaue.de (10) | 212.202.148.74 | — | Verbindungsfehler | Unbekannt | Keine | Keine Policy | |||||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.11.10, 104.47.11.202 | ||||||||||||||||||
| ✓ | PLN-CUSTOMER-3570046024, Plusnet Internet Services, Germany : 212.202.148.74 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w01b8261.kasserver.com (10) | 85.13.165.124 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-3, Neue Medien Muennich, Germany : 85.13.165.124 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx0.thgberlin.de (50) | 80.237.138.5 | Go Daddy Root Certificate Authority - G2 | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-HE-CORE-NET, Host Europe GmbH, Germany : 80.237.138.5 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.eulenspiegel-schule-berlin.de (5) | 178.254.50.202 | ISRG Root X1 | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | GN-SH-02, Greatnet 178.254.50.0/24, Germany : 178.254.50.202 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.toulouse-lautrec-schule.de (10) | 46.4.74.57 | GlobalSign Root CA | — | Erfolgreich | 1.3 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | HETZNER-fsn1-dc5, Hetzner Online GmbH, Germany : 46.4.74.57 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx1.tradegate.de (5) | 62.96.239.71 | Starfield Root Certificate Authority - G2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx2.tradegate.de (10) | 77.87.184.77 | Starfield Root Certificate Authority - G2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx2.tradegate.de (20) | 77.87.184.77 | Starfield Root Certificate Authority - G2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NET-DE-TRADEGATE-WERTPAPIERHANDELSBANK, COLT Hostmaster, Germany : 62.96.239.71 | ||||||||||||||||||
| ✓ | ORG-WA608-RIPE, Germany : 77.87.184.77 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w00d5160.kasserver.com (10) | 85.13.151.191 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.151.191 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.unfallkasse-berlin.de (5) | 217.9.60.195 | -- EHLO declined -- | — | Gescheitert | Unbekannt | Keine | Keine Policy | ||||||||||||
| ✗ | Obligatorische Transportverschlüsselung | ✗ | ✗ | ||||||||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✗ | ✗ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✗ | ✗ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✗ | ✗ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✗ | ✗ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-Unfallkasse-Berlin-L1021410-2-1669878, Versatel Hostmaster, Germany : 217.9.60.195 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail3.uni-assist.de (10) | 78.46.181.241 | Debian-87-jessie-64-minimal | — | Erfolgreich | 1.3 | Selbstsigniert | Keine | Keine Policy | |||||||||||
| mail.uni-assist.de (20) | 178.19.220.202 | ISRG Root X1 | — | Erfolgreich | 1.2 | Abgelaufen | Keine | Keine Policy | |||||||||||
| vpn1.uni-assist.de (30) | 178.19.220.202 | ISRG Root X1 | — | Erfolgreich | 1.2 | Abgelaufen | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | HETZNER-nbg1-dc3, Hetzner Online GmbH, Germany : 78.46.181.241 | ||||||||||||||||||
| ✓ | HOFNETZ-HO-RZGUS-1, Hofnetz & IT Services GmbH, Germany : 178.19.220.202 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| a2671.mx.srv.dfn.de (100) | 194.95.233.40 | USERTrust RSA Certification Authority | A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Unsicher | Keine Policy | |||||||||||
| b2671.mx.srv.dfn.de (100) | 194.95.235.40 | USERTrust RSA Certification Authority | A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Unsicher | Keine Policy | |||||||||||
| c2671.mx.srv.dfn.de (100) | 194.95.239.40 | USERTrust RSA Certification Authority | A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Unsicher | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✓ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✓ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DFN-SERVICES, DFN Hostmaster, Germany : 194.95.233.40, 194.95.235.40, 194.95.239.40 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.VBB.de (100) | 62.96.130.202 | USERTrust RSA Certification Authority | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mail.vbbonline.de (150) | 87.130.73.66 | USERTrust RSA Certification Authority | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NET-DE-VBB-Verkehrsverbund-Berlin-Brandenburg-GmbH, COLT Hostmaster, Germany : 62.96.130.202 | ||||||||||||||||||
| ✓ | VBB-VERKEHRSVERBUND-BERLIN-NET, VBB Verkehrsverbund Berlin, Germany : 87.130.73.66 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w012efe2.kasserver.com (10) | 85.13.148.246 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.148.246 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.vivantes.de (10) | 62.220.2.98 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mail1.vivantes.de (20) | 62.220.2.99 | T-TeleSec GlobalRoot Class 2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-Vivantes-Netzwerk-f-Gesundheit-GmbH01, Versatel Hostmaster, Germany : 62.220.2.98, 62.220.2.99 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mxtls.expurgate.net (10) | 194.145.224.120, 194.145.224.121, 194.145.224.122, 194.145.224.123, 194.145.224.124, 194.145.224.125, 195.190.135.120, 195.190.135.121, 195.190.135.122, 195.190.135.123, 195.190.135.124, 195.190.135.125 | AAA Certificate Services | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | CYREN-NET, Germany : 194.145.224.120, 194.145.224.121, 194.145.224.122, 194.145.224.123, 194.145.224.124, 194.145.224.125 | ||||||||||||||||||
| ✓ | CYREN-NET, Germany, Germany : 195.190.135.120, 195.190.135.121, 195.190.135.122, 195.190.135.123, 195.190.135.124, 195.190.135.125 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w01467e4.kasserver.com (10) | 85.13.138.195 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-1, Neue Medien Muennich, Germany : 85.13.138.195 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mta-01.webnode.com (10) | 217.11.242.6, 217.11.242.7, 217.11.242.15, 217.11.242.76, 217.11.242.81 | ISRG Root X1 | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | Nethost-CZ, Casablanca INT RIPE manager, Czech Republic : 217.11.242.6, 217.11.242.7, 217.11.242.15, 217.11.242.76, 217.11.242.81 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mail.tipi-net.de (10) | 194.13.80.246, 2a03:4000:43:185::1 | ISRG Root X1 | Mx, A, Tlsa | Erfolgreich | 1.3 | Vertrauenswürdig | Ok | Keine Policy | |||||||||||
| ✓ | Qualifizierte Transportverschlüsselung | ✓ | ✓ | ✓ | |||||||||||||||
| ✓ | RFC 7672 SMTP-DANE | ✓ | ✓ | ✓ | ✓ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✓ | ✓ | ✓ | ✓ | ✓ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-NETCUP-20101202, netcup GmbH, Germany : 2a03:4000:43:185::1 | ||||||||||||||||||
| ✓ | DE-NETCUP-SERVER, Germany : 194.13.80.246 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| w0149178.kasserver.com (10) | 85.13.163.237 | AAA Certificate Services | — | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NMM-NET-3, Neue Medien Muennich, Germany : 85.13.163.237 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| wilmarudolph-de01c.mail.protection.outlook.com (1) | 104.47.0.36, 104.47.2.36 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx0.wilma-rudolph.de (50) | 80.237.138.5 | Go Daddy Root Certificate Authority - G2 | — | Erfolgreich | 1.2 | Name falsch | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✗ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-HE-CORE-NET, Host Europe GmbH, Germany : 80.237.138.5 | ||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.0.36, 104.47.2.36 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx1.aok.de (10) | 217.110.254.8 | DigiCert Global Root G2 | Mx, A | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| mx2.aok.de (10) | 217.111.83.8 | DigiCert Global Root G2 | Mx, A | Erfolgreich | 1.3 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | NET-DE-AOK, COLT Hostmaster, Germany : 217.110.254.8, 217.111.83.8 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| borchertschulespandau-de03e.mail.protection.outlook.com (0) | 104.47.0.36, 104.47.1.36 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| schueler-borchertschulespandau-de05i.mail.protection.outlook.com (0) | 104.47.0.36, 104.47.2.36 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| verbundgo-borchertschulespandau-de01i4c.mail.protection.outlook.com (0) | 104.47.0.36, 104.47.1.36 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.0.36, 104.47.1.36, 104.47.2.36 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| mx01.zaek-berlin.de (10) | 89.247.250.154 | DigiCert Global Root G2 | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✓ | DE-VERSATEL-20060504, Versatel Hostmaster, Germany : 89.247.250.154 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| zeppelings-de02b.mail.protection.outlook.com (0) | 104.47.7.138, 104.47.11.138 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Nicht in Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 104.47.7.138, 104.47.11.138 | ||||||||||||||||||
| Mail Server (Preference) | Adresse(n) | Aussteller Rootzertifikat | DNSSEC | STARTTLS | TLS Version | Zertifikat | Passende TLSA | MTA-STS | |||||||||||
| zizberlin-de0i.mail.protection.outlook.com (0) | 52.101.68.0, 52.101.68.3, 52.101.68.5, 52.101.68.21, 52.101.73.1, 52.101.73.2, 52.101.73.6 | DigiCert Global Root CA | — | Erfolgreich | 1.2 | Vertrauenswürdig | Keine | Keine Policy | |||||||||||
| ✗ | Qualifizierte Transportverschlüsselung | ✗ | ✓ | ✓ | |||||||||||||||
| ✗ | RFC 7672 SMTP-DANE | ✗ | ✓ | ✓ | ✗ | ||||||||||||||
| ✗ | RFC 8461 MTA-STS | ✓ | ✓ | ✓ | ✗ | ||||||||||||||
| Summary | ✗ | ✓ | ✓ | ✓ | ✗ | ✗ | |||||||||||||
| Netzwerkinformationen | |||||||||||||||||||
| ✗ | MSFT, Microsoft Corporation, United States : 52.101.68.0, 52.101.68.3, 52.101.68.5, 52.101.68.21, 52.101.73.1, 52.101.73.2, 52.101.73.6 | ||||||||||||||||||