Discover if the mail servers for dismail.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 Wed, 10 Jan 2024 14:58:58 +0000
These servers are responsible for incoming mails to @dismail.de addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
mx1.dismail.de
2a01:4f8:c17:e5e::2
|
10 |
supported
|
mx1.dismail.de |
|
3 s
|
|
mx1.dismail.de
78.46.223.134
|
10 |
supported
|
mx1.dismail.de |
|
2 s
|
|
mx2.dismail.de
2a01:4f8:1c17:7be2::2
|
10 |
supported
|
mx2.dismail.de |
|
2 s
|
|
mx2.dismail.de
159.69.191.136
|
10 |
supported
|
mx2.dismail.de |
|
2 s
|
We have received emails from these servers with @dismail.de sender addresses. Test mail delivery
Host | TLS Version & Cipher | |
---|---|---|
mx2.dismail.de (159.69.191.136) |
TLSv1.2
ECDHE-RSA-AES256-GCM-SHA384
|
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.mx1.dismail.de |
|
valid
|
valid
|
_25._tcp.mx2.dismail.de |
|
valid
|
valid
|