Discover if the mail servers for okulet.cz 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 Tue, 06 Dec 2022 14:07:44 +0000
Please contact the operator of okulet.cz 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 @okulet.cz addresses.
| Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
|---|---|---|---|---|---|---|
|
mail.okulet.cz
78.44.238.244
|
10 |
supported
|
mail.okulet.cz |
|
12 s
|
|
|
relay.datac.cz
2001:1528:286::2019
Results incomplete
|
60 |
supported
|
not checked |
|
1 s
|
|
|
relay.datac.cz
81.0.250.19
Results incomplete
|
60 |
supported
|
not checked |
|
1 s
|
We have not received any emails from a @okulet.cz address so far. Test mail delivery
Heartbleed