Discover if the mail servers for one.com 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, 11 Jan 2023 19:02:53 +0000
These servers are responsible for incoming mails to @one.com addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
mx2.pub.mailpod3-cph3.one.com
185.164.14.23
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
|
mx3.pub.mailpod3-cph3.one.com
185.164.14.24
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
|
mx1.pub.mailpod3-cph3.one.com
185.164.14.22
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
We have not received any emails from a @one.com address so far. Test mail delivery
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.mx2.pub.mailpod3-cph3.one.com |
|
valid
|
— |
_25._tcp.mx2.pub.mailpod3-cph3.one.com |
|
valid
|
— |
_25._tcp.mx3.pub.mailpod3-cph3.one.com |
|
valid
|
— |
_25._tcp.mx3.pub.mailpod3-cph3.one.com |
|
valid
|
— |
_25._tcp.mx1.pub.mailpod3-cph3.one.com |
|
valid
|
— |
_25._tcp.mx1.pub.mailpod3-cph3.one.com |
|
valid
|
— |