SSL-Tools

SSL check results of regensburg-digital.de

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Discover if the mail servers for regensburg-digital.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 Mon, 25 May 2020 00:52:57 +0000

The mailservers of regensburg-digital.de can be reached through an encrypted connection.

However, we found problems that may affect the security.

Servers

Incoming Mails

These servers are responsible for incoming mails to @regensburg-digital.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.regensburg-digital.de
89.200.168.109
 10
supported
1a-8031.antagus.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
12 s

Outgoing Mails

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

Certificates

First seen at:

emailAddress=postmaster@1a-8031.antagus.de,CN=1a-8031.antagus.de

Certificate chain
  • 1a-8031.antagus.de (Certificate is self-signed.)
    • remaining
    • 2048 bit
    • sha1WithRSAEncryption
    • Hostname Mismatch
    • Unknown Authority
Subject
Common Name (CN)
  • 1a-8031.antagus.de
Email
  • postmaster@1a-8031.antagus.de
Issuer

Certificate is self-signed.

validity period
Not valid before
2014-05-14
Not valid after
2024-05-11
Fingerprints
SHA256
F5:53:AD:28:55:20:DD:73:DB:4F:FD:0B:23:D2:FC:06:39:DA:C7:48:C0:CF:2F:19:47:3A:65:BD:B0:61:C3:96
SHA1
7E:A8:67:45:CE:7B:EA:17:BF:D3:F4:06:FC:EE:AE:B9:A1:A0:9E:79