SSL-Tools

SSL check results of kti-plersch.com

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Discover if the mail servers for kti-plersch.com 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, 22 Jun 2020 00:31:52 +0000

The mailservers of kti-plersch.com 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 @kti-plersch.com addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.kti-plersch.com
217.6.61.106
 10
supported
KTI-EX16
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
3 s

Outgoing Mails

We have not received any emails from a @kti-plersch.com address so far. Test mail delivery

Certificates

First seen at:

CN=KTI-EX16

Certificate chain
  • KTI-EX16 (Certificate is self-signed.)
    • remaining
    • 2048 bit
    • sha1WithRSAEncryption
    • Hostname Mismatch
    • Unknown Authority
Subject
Common Name (CN)
  • KTI-EX16
Alternative Names
  • KTI-EX16
  • KTI-EX16.kti-balzheim.local
Issuer

Certificate is self-signed.

validity period
Not valid before
2019-06-06
Not valid after
2024-06-06
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
Fingerprints
SHA256
C1:21:D2:85:5A:53:F6:83:EE:C1:55:A1:11:23:F8:51:D1:6D:15:AD:27:80:03:B6:0B:BE:E7:AF:61:D7:0D:20
SHA1
C2:76:25:1C:6C:F8:2D:56:A2:2A:EB:0E:56:7A:50:2F:46:E3:4B:A4