Discover if the mail servers for heidelberg.com 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, 02 May 2023 10:15:54 +0000
These servers are responsible for incoming mails to @heidelberg.com addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
heidelberg-com.mail.protection.outlook.com
104.47.11.74
Results incomplete
|
5 |
supported
|
not checked |
|
2 s
|
|
heidelberg-com.mail.protection.outlook.com
104.47.11.10
Results incomplete
|
5 |
supported
|
not checked |
|
2 s
|
We have received emails from these servers with @heidelberg.com sender addresses. Test mail delivery
Host | TLS Version & Cipher | |
---|---|---|
wiems06002.ceu.heidelberg.com (193.99.214.201) |
TLSv1.2
ECDHE-RSA-AES256-GCM-SHA384
|
No Certificates found