Discover if the mail servers for roeder.cx 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 Tue, 16 Mar 2021 20:26:01 +0000
These servers are responsible for incoming mails to @roeder.cx addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
mail.roeder.cx
2001:980:5ebc:1:211:32ff:fe59:cf8a
|
10 |
supported
|
*.roeder.cx |
|
14 s
|
|
mail.roeder.cx
2a02:a00:e004:41::2
|
10 |
supported
|
*.roeder.cx |
|
14 s
|
|
mail.roeder.cx
82.161.139.79
|
10 |
supported
|
*.roeder.cx |
|
14 s
|
|
mail.roeder.cx
188.246.21.42
|
10 |
supported
|
*.roeder.cx |
|
14 s
|
We have received emails from these servers with @roeder.cx sender addresses. Test mail delivery
Host | TLS Version & Cipher | |
---|---|---|
mail.roeder.cx (82.161.139.79) |
TLSv1.2
ECDHE-RSA-AES128-GCM-SHA256
|
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.mail.roeder.cx |
|
valid
|
valid
|