SSL-Tools

SSL check results of unicomp.de

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Discover if the mail servers for unicomp.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

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Report created Thu, 02 Jul 2026 08:33:48 +0000

The mailservers of unicomp.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @unicomp.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.unicomp.de
80.151.227.192
 10
supported
mail.unicomp.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • SSLv3
2 s

Outgoing Mails

We have received emails from these servers with @unicomp.de sender addresses. Test mail delivery

Host TLS Version & Cipher
mail.unicomp.de (80.151.227.192)
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
mail.unicomp.de (94.79.178.38)
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384

Certificates

First seen at:

CN=mail.unicomp.de

Certificate chain
  • mail.unicomp.de
    • remaining
    • 384 bit
    • ecdsa-with-SHA384
      • E7
        • remaining
        • 384 bit
        • ecdsa-with-SHA384
          • ISRG Root X2 (Certificate is self-signed.)
            • remaining
            • 384 bit
            • ecdsa-with-SHA384
Subject
Common Name (CN)
  • mail.unicomp.de
Alternative Names
  • autodiscover.unicomp.de
  • download.mail.unicomp.de
  • mail.unicomp.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • E7
validity period
Not valid before
2026-05-21
Not valid after
2026-08-19
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
Fingerprints
SHA256
1F:73:63:72:A1:E0:4E:68:95:D3:5C:FA:B0:2D:93:62:94:63:7C:D4:22:1D:17:9A:39:60:75:06:55:AF:A5:B5
SHA1
DC:8F:49:78:6A:D5:27:59:E0:F3:9F:C7:F5:92:60:7A:1A:B1:EF:4D
X509v3 extensions
subjectKeyIdentifier
  • 26:B4:23:1E:0A:33:20:F7:04:BB:04:89:EC:A5:98:CC:FA:07:12:B0
authorityKeyIdentifier
  • keyid:AE:48:9E:DC:87:1D:44:A0:6F:DA:A2:E5:60:74:04:78:C2:9C:00:80
authorityInfoAccess
  • CA Issuers - URI:http://e7.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://e7.c.lencr.org/112.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 46:AF:86:3D:3B:3E:E5:9F:A5:77:DE:A8:24:5D:36:B0:
  • D9:ED:22:A2:23:F4:61:77:41:22:94:52:EE:95:50:5F
  • Timestamp : May 21 08:58:54.930 2026 GMT
  • Extensions: 00:00:05:00:07:36:CC:8B
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:A8:F2:63:BA:AD:63:A9:0A:04:D6:23:
  • B0:EA:B0:87:88:87:6E:A3:09:2B:12:AA:D0:CD:66:4A:
  • 01:67:F4:1F:4D:02:21:00:92:C5:54:4D:23:3F:F4:B1:
  • CF:94:06:1F:29:13:B7:6D:BF:E7:B1:E1:39:C8:C2:C9:
  • 08:F2:6C:FF:F0:8B:69:58
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : AF:67:88:3B:57:B0:4E:DD:8F:A6:D9:7E:F6:2E:A8:EB:
  • 81:0A:C7:71:60:F0:24:5E:55:D6:0C:2F:E7:85:87:3A
  • Timestamp : May 21 08:58:55.045 2026 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:D9:16:15:5A:8C:7C:85:F2:39:E9:19:
  • 61:69:B7:AC:D2:B7:40:39:95:02:BB:A2:5A:F1:AB:4D:
  • D6:DC:7E:08:6E:02:21:00:88:0A:94:9A:67:08:F9:75:
  • AF:A1:34:2E:F0:7B:19:F7:5A:48:FE:3E:F1:0B:CA:0B:
  • D7:35:2E:F2:A6:EA:FC:40