Discover if the mail servers for staatstheater.karlsruhe.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 Mon, 13 Dec 2021 15:30:31 +0000
These servers are responsible for incoming mails to @staatstheater.karlsruhe.de addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
mx1.belwue.de
2001:7c0:0:76::2
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
|
mx1.belwue.de
2001:7c0:0:76::1
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
|
mx1.belwue.de
129.143.76.2
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
|
mx1.belwue.de
129.143.76.1
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
|
mx4.belwue.de
2001:7c0:0:76::3
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
|
mx4.belwue.de
2001:7c0:0:76::4
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
|
mx4.belwue.de
129.143.76.3
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
|
mx4.belwue.de
129.143.76.4
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
|
mx2.belwue.de
2001:7c0:0:76::2
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
|
mx2.belwue.de
129.143.76.2
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
|
mx3.belwue.de
2001:7c0:0:76::3
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
|
mx3.belwue.de
129.143.76.3
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
We have not received any emails from a @staatstheater.karlsruhe.de address so far. Test mail delivery
No Certificates found