Discover if the mail servers for ds-shanghai.info 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, 07 Dec 2023 10:14:01 +0000
These servers are responsible for incoming mails to @ds-shanghai.info addresses.
| Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
|---|---|---|---|---|---|---|
|
mail.ds-shanghai.info
158.255.208.123
Results incomplete
|
10 |
supported
|
not checked |
|
8 s
|
We have received emails from these servers with @ds-shanghai.info sender addresses. Test mail delivery
| Host | TLS Version & Cipher | |
|---|---|---|
| mail.ds-shanghai.info (158.255.208.123) |
TLSv1.2
AECDH-AES256-SHA
|
No Certificates found
Heartbleed