SSL-Tools

SSL check results of gulin-versichert.de

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Discover if the mail servers for gulin-versichert.de can be reached through a secure connection.

To establish a secure connection a mail server has to offer STARTTLS (SSL), a trustworthy SSL certificate, support for the Diffie-Hellman-Algorithm to guarantee Perfect Forward Secrecy and must not be vulnerable against the Heartbleed attack. Futhermore we recommend using end-to-end encryption with GnuPG.

Summary

JSON Refresh

Report created Wed, 06 May 2026 11:04:37 +0000

The mailservers of gulin-versichert.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @gulin-versichert.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
gulin-versichert.de
87.138.150.40
 10
supported
gulin-versichert.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
2 s

Outgoing Mails

We have not received any emails from a @gulin-versichert.de address so far. Test mail delivery

Certificates

First seen at:

CN=gulin-versichert.de

Certificate chain
  • gulin-versichert.de
    • remaining
    • 256 bit
    • ecdsa-with-SHA384
      • E8
        • remaining
        • 384 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • gulin-versichert.de
Alternative Names
  • gulin-versichert.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • E8
validity period
Not valid before
2026-05-05
Not valid after
2026-08-03
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
Fingerprints
SHA256
C9:2D:FB:CD:26:3D:E4:35:1F:DF:CB:42:79:73:74:41:97:4D:EC:58:67:CA:1B:8B:4C:2F:BB:86:FC:C1:D7:8B
SHA1
90:ED:60:B3:E4:AA:95:21:EF:59:9F:E4:89:C5:96:14:2C:E0:29:57
X509v3 extensions
subjectKeyIdentifier
  • A7:58:EA:C5:F0:2F:1F:8B:C3:04:AB:E2:8A:38:DC:A5:99:E2:A0:5D
authorityKeyIdentifier
  • keyid:8F:0D:13:A2:F6:2E:7E:D1:50:6C:33:18:38:5D:59:8E:23:72:91:CA
authorityInfoAccess
  • CA Issuers - URI:http://e8.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://e8.c.lencr.org/110.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : C8:A3:C4:7F:C7:B3:AD:B9:35:6B:01:3F:6A:7A:12:6D:
  • E3:3A:4E:43:A5:C6:46:F9:97:AD:39:75:99:1D:CF:9A
  • Timestamp : May 5 22:50:48.816 2026 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:A3:E4:3D:A6:A2:58:04:E7:0B:18:7D:
  • 51:6B:86:64:F6:53:14:9D:A1:71:23:E1:E5:02:AD:B3:
  • 21:D3:99:24:39:02:20:7A:68:D7:3B:40:7F:3A:93:FF:
  • 93:1A:DE:F5:5F:27:FF:E5:75:CA:9C:5B:AF:4D:71:3A:
  • 0E:D3:99:08:11:61:34
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : A8:26:CB:E3:0A:C6:35:12:46:53:3F:E0:65:F1:4F:19:
  • D9:6E:19:08:13:C4:1D:D9:6D:79:00:B3:12:3C:55:27
  • Timestamp : May 5 22:50:49.497 2026 GMT
  • Extensions: 00:00:05:00:09:B2:22:D4
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:FB:C4:D1:83:96:00:0E:F5:40:D7:64:
  • F0:2F:7D:1E:B9:A3:E4:03:52:42:A7:58:29:C0:5C:AE:
  • 7A:AC:A2:EF:E4:02:21:00:B1:38:92:CE:91:96:22:82:
  • 52:7A:67:B2:B2:42:D4:91:03:5D:B3:D5:26:1E:71:C8:
  • 22:32:86:CF:0F:6B:68:54