Discover if the mail servers for nordlub.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.
Report created Sun, 14 Sep 2025 17:09:24 +0000
These servers are responsible for incoming mails to @nordlub.de addresses.
| Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
|---|---|---|---|---|---|---|
|
mail.nordlub.de
217.86.152.176
Results incomplete
|
100 |
supported
|
not checked |
|
1 s
|
We have not received any emails from a @nordlub.de address so far. Test mail delivery
No Certificates found
Heartbleed