Discover if the mail servers for hadra.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 Wed, 27 Mar 2024 10:41:36 +0000
Please contact the operator of hadra.de and ask him or her to solve this problem. This result stays accessible under the following address:
These servers are responsible for incoming mails to @hadra.de addresses.
| Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
|---|---|---|---|---|---|---|
|
mx01.hadra.de
213.238.37.81
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
|
|
mx02.isp-netzplan.de
213.238.37.201
|
20 |
supported
|
https.proxy.nul |
|
2 s
|
We have not received any emails from a @hadra.de address so far. Test mail delivery
Heartbleed