SSL-Tools

SSL check results of kaiserdom.de

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Discover if the mail servers for kaiserdom.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 Fri, 01 Mar 2024 13:49:59 +0000

We can not guarantee a secure connection to the mailservers of kaiserdom.de!

Please contact the operator of kaiserdom.de and ask him or her to solve this problem. This result stays accessible under the following address:

/mailservers/kaiserdom.de

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.kaiserdom.de
2001:8d8:1000:f082:2153:9392:ac85:2800
Results incomplete
10 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s
mail.kaiserdom.de
37.60.1.235
 10
supported
sophos.kd-net.local
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s

Outgoing Mails

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

Certificates

First seen at:

emailAddress=f.woerner@kaiserdom.de,CN=sophos.kd-net.local,OU=IT,O=Kaiserdom-Privatbrauerei Bamberg,L=Bamberg,ST=BY,C=DE

Certificate chain
  • sophos.kd-net.local (Certificate is self-signed.)
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
    • Hostname Mismatch
    • Unknown Authority
Subject
Country (C)
  • DE
State (ST)
  • BY
Locality (L)
  • Bamberg
Organization (O)
  • Kaiserdom-Privatbrauerei Bamberg
Organizational Unit (OU)
  • IT
Common Name (CN)
  • sophos.kd-net.local
Email
  • f.woerner@kaiserdom.de
Issuer

Certificate is self-signed.

validity period
Not valid before
2018-01-17
Not valid after
2036-12-31
Fingerprints
SHA256
CA:D2:72:7E:CB:A6:8A:2E:5C:7C:69:D3:11:E0:3C:8B:72:C3:2C:A9:57:48:BF:74:A5:67:95:4F:40:5F:9F:54
SHA1
99:4F:6E:B2:BE:CA:3F:D8:B8:6E:F9:EA:CF:81:F4:6A:DD:70:FC:76
X509v3 extensions
subjectKeyIdentifier
  • 90:78:49:0E:EC:ED:F3:22:69:9A:DE:24:48:8A:B2:C8:0B:3F:0B:63
authorityKeyIdentifier
  • keyid:90:78:49:0E:EC:ED:F3:22:69:9A:DE:24:48:8A:B2:C8:0B:3F:0B:63
  • DirName:/C=DE/ST=BY/L=Bamberg/O=Kaiserdom-Privatbrauerei Bamberg/OU=IT/CN=sophos.kd-net.local/emailAddress=f.woerner@kaiserdom.de
  • serial:C6:DF:57:5D:9E:E2:89:7A