SSL-Tools

SSL check results of n-r-z.de

NEW You can also bulk check multiple servers.

Discover if the mail servers for n-r-z.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 Tue, 31 Aug 2021 10:17:44 +0000

No connection to the mailservers of n-r-z.de could be established.

Servers

Incoming Mails

These servers are responsible for incoming mails to @n-r-z.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.n-r-z.de
90.187.0.253
Results incomplete
100
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mail2.n-r-z.de
87.191.176.1
Results incomplete
200 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s

Outgoing Mails

We have received emails from these servers with @n-r-z.de sender addresses. Test mail delivery

Host TLS Version & Cipher
mail.n-r-z.de (90.187.0.253)
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
mailout02.agenturserver.de (178.16.56.33)
TLSv1.3 TLS_AES_256_GCM_SHA384
p57bfb001.dip0.t-ipconnect.de (87.191.176.1)
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
smtprelay07.ispgateway.de (134.119.228.97)
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384

Certificates

No Certificates found