Discover if the mail servers for sknt.ru 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 12:01:50 +0000
These servers are responsible for incoming mails to @sknt.ru addresses.
| Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
|---|---|---|---|---|---|---|
|
mx.yandex.ru
2a02:6b8::89
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
|
|
mx.yandex.ru
87.250.250.89
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
|
|
mx.yandex.ru
213.180.204.89
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
|
|
mx.yandex.ru
213.180.193.89
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
|
|
mx.yandex.ru
77.88.21.89
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
|
|
mx.yandex.ru
93.158.134.89
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
We have received emails from these servers with @sknt.ru sender addresses. Test mail delivery
| Host | TLS Version & Cipher | |
|---|---|---|
| unknown (188.242.224.144) |
Insecure - not encrypted!
|
|
| unknown (188.243.58.75) |
Insecure - not encrypted!
|
No Certificates found
Heartbleed