Discover if the mail servers for supercomputer321.tk 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, 25 May 2020 13:00:38 +0000
error: Couldn't find Certificate with [WHERE (id=E'\\xe6a3b45b062d509b3382282d196efe97d5956ccb')]
However, we found problems that may affect the security.
These servers are responsible for incoming mails to @supercomputer321.tk addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
mail.supercomputer321.tk
35.188.190.106
|
1 |
supported
|
www.supercomputer321.tk |
|
7 s
|
|
smtp.supercomputer321.tk
35.188.190.106
|
2 |
supported
|
www.supercomputer321.tk |
|
7 s
|
We have not received any emails from a @supercomputer321.tk address so far. Test mail delivery