Discover if the mail servers for chris-x.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 Thu, 23 Sep 2021 13:21:14 +0000
These servers are responsible for incoming mails to @chris-x.de addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
mail1.honig-hosting.de
168.119.90.150
Results incomplete
|
1 |
supported
|
not checked |
|
3 s
|
|
smtp-backup1.portunity.de
2a02:a00::2:0:0:54
|
25 |
supported
|
*.portunity.de |
|
12 s
|
|
smtp-backup1.portunity.de
217.144.128.54
|
25 |
supported
|
*.portunity.de |
|
12 s
|
|
smtp-backup2.portunity.de
2a03:4000:f:5b9::25
|
30 |
supported
|
*.portunity.de |
|
11 s
|
|
smtp-backup2.portunity.de
37.120.186.72
|
30 |
supported
|
*.portunity.de |
|
11 s
|
We have not received any emails from a @chris-x.de address so far. Test mail delivery
DNS-based Authentication of Named Entities (DANE) is a protocol to allow X.509 certificates to be bound to DNS using TLSA records and DNSSEC.
Name | Options | DNSSEC | Matches |
---|---|---|---|
_25._tcp.mail1.honig-hosting.de |
|
valid
|
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