Discover if the mail servers for cock.li 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, 09 Sep 2026 20:20:48 +0000
These servers are responsible for incoming mails to @cock.li addresses.
| Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
|---|---|---|---|---|---|---|
|
mx1.cock.li
2001:ac8:7d:1e::c0cc:4
Results incomplete
|
10 |
supported
|
not checked |
|
12 s
|
|
|
mx1.cock.li
37.120.193.125
Results incomplete
|
10 | not checked |
|
11 s
|
||
|
mx2.cock.li
2001:ac8:7d:1e::c0cc:4
Results incomplete
|
20 | not checked |
|
11 s
|
||
|
mx2.cock.li
37.120.193.125
Results incomplete
|
20 | not checked |
|
11 s
|
We have received emails from these servers with @cock.li sender addresses. Test mail delivery
| Host | TLS Version & Cipher | |
|---|---|---|
| mx1.cock.li (185.10.68.5) |
TLSv1.3
TLS_AES_256_GCM_SHA384
|
No Certificates found