Discover if the mail servers for hn75.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 Fri, 06 Jan 2023 08:28:17 +0000
These servers are responsible for incoming mails to @hn75.de addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
host01.hn75.de
2a03:4000:67:f1b:941a:c1ff:fe17:9e67
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
|
host01.hn75.de
89.58.44.13
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
|
mx.hn75.de
2a02:c207:3003:5835::1
Results incomplete
|
20 | not checked |
|
11 s
|
||
mx.hn75.de
5.189.171.166
Results incomplete
|
20 |
supported
|
not checked |
|
1 s
|
We have received emails from these servers with @hn75.de sender addresses. Test mail delivery
Host | TLS Version & Cipher | |
---|---|---|
mx.hn75.de (IPv6:2a02:c207:3003:5835::1) |
TLSv1.3
TLS_AES_256_GCM_SHA384
|
No Certificates found
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.host01.hn75.de |
|
valid
|
— |
_25._tcp.mx.hn75.de |
|
valid
|
— |