Discover if the mail servers for awesome-it.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 Sat, 23 Dec 2023 21:10:15 +0000
These servers are responsible for incoming mails to @awesome-it.de addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
k8s-prod-w-1.awesome-it.de
2a01:4f8:222:d9f::2
|
10 |
supported
|
awesome-it.de |
|
5 s
|
|
k8s-prod-w-1.awesome-it.de
213.239.205.118
|
10 |
supported
|
awesome-it.de |
|
4 s
|
We have received emails from these servers with @awesome-it.de sender addresses. Test mail delivery
Host | TLS Version & Cipher | |
---|---|---|
k8s-prod-w-1.awesome-it.de (213.239.205.118) |
Insecure - not encrypted!
|
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.k8s-prod-w-1.awesome-it.de |
|
valid
|
valid
|