SSL-Tools

SSL check results of cr-log.com

NEW You can also bulk check multiple servers.

Discover if the mail servers for cr-log.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, 14 Jun 2021 07:26:30 +0000

We can not guarantee a secure connection to the mailservers of cr-log.com!

Please contact the operator of cr-log.com and ask him or her to solve this problem. This result stays accessible under the following address:

/mailservers/cr-log.com

Servers

Incoming Mails

These servers are responsible for incoming mails to @cr-log.com addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
srv2.hksys.de
5.9.96.251
Results incomplete
10
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
naberius.hksys.de
138.201.253.80
 20
supported
naberius
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 @cr-log.com address so far. Test mail delivery

Certificates

First seen at:

CN=naberius

Certificate chain
  • naberius (Certificate is self-signed.)
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
    • Hostname Mismatch
    • Unknown Authority
Subject
Common Name (CN)
  • naberius
Alternative Names
  • naberius
Issuer

Certificate is self-signed.

validity period
Not valid before
2020-08-12
Not valid after
2030-08-10
Fingerprints
SHA256
CC:E5:A9:7C:57:7D:5D:E4:20:9A:F0:7B:B4:5B:73:65:65:A1:B1:E9:5E:C9:98:03:9F:78:BA:98:DD:4A:0E:7A
SHA1
E2:5D:35:FB:EB:CD:73:63:EC:61:17:1C:6E:25:04:10:8C:2A:F7:F3