mailfilter.muehlhan.com - TLS / STARTTLS Test

Discover if the mail servers for mailfilter.muehlhan.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.

Summary

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Report created Thu, 16 Sep 2021 15:14:50 +0000

Certificates

Not checked
Protocol

Not checked
DANE

Missing

No connection to the mailservers of mailfilter.muehlhan.com could be established.

Servers

Incoming Mails

These servers are responsible for incoming mails to @mailfilter.muehlhan.com addresses.

Hostname / IP address	Priority	STARTTLS	Certificates	Protocol
mailfilter.muehlhan.com 5.189.168.166 Results incomplete	-	supported	not checked	DANE missing PFS supported Heartbleed not vulnerable Weak ciphers not found	TLSv1.2 ~~SSLv3~~	2021-09-16 7 s

Outgoing Mails

We have received emails from these servers with @mailfilter.muehlhan.com sender addresses. Test mail delivery

Host	TLS Version & Cipher
mailfilter.muehlhan.com (5.189.168.166)	TLSv1.2 AECDH-AES256-SHA	2021-09-01
unknown (IPv6:2a02:c207:3001:5451::1)	TLSv1.2 AECDH-AES256-SHA	2021-08-31

Certificates

No Certificates found

SSL check results of mailfilter.muehlhan.com