Discover if the mail servers for ifa-ulm.de 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 Wed, 13 Apr 2022 13:36:16 +0000
These servers are responsible for incoming mails to @ifa-ulm.de addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
mail01.ifa-ulm.de
5.199.176.86
Results incomplete
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20 |
supported
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not checked |
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1 s
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We have received emails from these servers with @ifa-ulm.de sender addresses. Test mail delivery
Host | TLS Version & Cipher | |
---|---|---|
mail02.ifa-ulm.de (5.199.176.86) |
TLSv1.3
TLS_AES_256_GCM_SHA384
|
No Certificates found