Discover if the mail servers for tchncs.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 Sat, 04 Jun 2022 13:32:21 +0000
These servers are responsible for incoming mails to @tchncs.de addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
t1.tchncs.de
176.57.184.63
Results incomplete
|
10 |
supported
|
not checked |
|
8 s
|
We have received emails from these servers with @tchncs.de sender addresses. Test mail delivery
Host | TLS Version & Cipher | |
---|---|---|
t1.tchncs.de (IPv6:2a02:c207:3002:796::1) |
TLSv1.3
TLS_AES_256_GCM_SHA384
|
|
t1.tchncs.de (173.212.237.230) |
TLSv1.3
TLS_AES_256_GCM_SHA384
|
|
mail.krsmail.de (217.160.75.115) |
TLSv1.2
ECDHE-RSA-AES128-GCM-SHA256
|
No Certificates found