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SSL check results of mail.deinnetz.de

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Discover if the webservers of mail.deinnetz.de can be reached through a secure connection.

Summary

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Report created Wed, 21 May 2025 06:57:38 +0000

The webservers of mail.deinnetz.de can be reached through a secure connection.

Servers

Hostname / IP address Certificates Protocol
mail.deinnetz.de
185.209.105.16
 mail.deinnetz.de
HSTS
unexpected EOF
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mail.deinnetz.de
2a04:1c40:8000::3
 mail.deinnetz.de
HSTS
unexpected EOF
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s

Certificates

First seen at:

CN=mail.deinnetz.de

Certificate chain
  • mail.deinnetz.de
    • remaining
    • 4096 bit
    • sha256WithRSAEncryption
      • R11
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • mail.deinnetz.de
Alternative Names
  • autoconfig.deinnetz.de
  • autodiscover.deinnetz.de
  • mail.deinnetz.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R11
validity period
Not valid before
2025-05-17
Not valid after
2025-08-15
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
89:DF:B8:23:96:4F:CD:0B:A5:11:6E:0B:A5:29:3E:35:F3:F8:16:F1:4E:ED:86:E7:6B:A2:63:B5:BB:72:20:F9
SHA1
98:A6:78:61:97:CA:3B:B0:76:D8:51:22:47:9B:EB:AF:A7:23:6B:2A
X509v3 extensions
subjectKeyIdentifier
  • 7E:6D:F4:09:5C:36:CC:03:62:AE:01:87:5D:51:A4:BC:37:F0:36:EE
authorityKeyIdentifier
  • keyid:C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
authorityInfoAccess
  • CA Issuers - URI:http://r11.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://r11.c.lencr.org/6.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : A4:42:C5:06:49:60:61:54:8F:0F:D4:EA:9C:FB:7A:2D:
  • 26:45:4D:87:A9:7F:2F:DF:45:59:F6:27:4F:3A:84:54
  • Timestamp : May 17 11:25:05.526 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:57:42:23:D5:69:3F:0D:26:93:09:1B:7F:
  • 41:52:A9:11:B7:C7:6B:C3:1B:F8:22:25:98:FD:4D:8D:
  • 28:09:AF:5C:02:21:00:EF:F4:11:4F:33:1E:AA:18:0A:
  • 38:D5:10:6F:D3:5E:42:0C:28:33:42:D5:0F:5F:5B:6B:
  • DA:2B:05:2A:22:AD:8D
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 12:F1:4E:34:BD:53:72:4C:84:06:19:C3:8F:3F:7A:13:
  • F8:E7:B5:62:87:88:9C:6D:30:05:84:EB:E5:86:26:3A
  • Timestamp : May 17 11:25:05.517 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:A9:30:2E:21:B0:70:41:19:61:C1:24:
  • 19:6E:4E:D3:CA:F3:9B:3D:E0:2C:92:10:73:CE:9B:36:
  • CD:47:5B:2A:15:02:21:00:E4:2A:A8:A6:52:73:1D:E4:
  • 41:59:FF:AC:35:D3:7E:07:8E:FE:6E:37:1B:F0:08:4D:
  • 0A:C6:D7:40:CC:7A:B6:15