Discover if the mail servers for tecs.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 Thu, 07 Jul 2022 09:26:33 +0000
These servers are responsible for incoming mails to @tecs.de addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
neon.tecs.de
116.202.116.54
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
We have received emails from these servers with @tecs.de sender addresses. Test mail delivery
Host | TLS Version & Cipher | |
---|---|---|
helium.tecs.de (78.46.46.58) |
TLSv1.3
TLS_AES_256_GCM_SHA384
|
No Certificates found