Discover if the mail servers for s03.knoop.nl 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, 25 Jan 2024 12:04:30 +0000
These servers are responsible for incoming mails to @s03.knoop.nl addresses.
| Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
|---|---|---|---|---|---|---|
|
pop.knoop.nl
94.237.41.22
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
|
|
fallback.mail.knoop.nl
213.206.86.50
Results incomplete
|
30 |
unsupported
|
not checked |
|
1 s
|
We have not received any emails from a @s03.knoop.nl address so far. Test mail delivery
No Certificates found
Heartbleed