Discover if the mail servers for unionstars.com.cn 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 Mar 2024 16:00:40 +0000
Please contact the operator of unionstars.com.cn 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 @unionstars.com.cn addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
unionstars-com-cn.mail.protection.outlook.com
52.101.132.28
Results incomplete
|
50 |
supported
|
not checked |
|
2 s
|
|
unionstars-com-cn.mail.protection.outlook.com
52.101.137.0
Results incomplete
|
50 |
supported
|
not checked |
|
1 s
|
|
unionstars-com-cn.mail.protection.outlook.com
52.101.137.2
Results incomplete
|
50 |
supported
|
not checked |
|
1 s
|
|
unionstars-com-cn.mail.protection.outlook.com
52.101.132.30
Results incomplete
|
50 |
supported
|
not checked |
|
2 s
|
|
smtp.unionstars.com.cn
58.246.125.158
|
100 |
supported
|
us-mail02.unionstars.com.cn |
|
7 s
|
We have not received any emails from a @unionstars.com.cn address so far. Test mail delivery