Discover if the mail servers for plan-roeddinglund.dk 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 Thu, 30 Jul 2020 07:56:05 +0000
These servers are responsible for incoming mails to @plan-roeddinglund.dk addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
hermod.arnested.dk
2a02:c207:2007:7741::1
|
10 |
supported
|
hermod.arnested.dk |
|
12 s
|
|
hermod.arnested.dk
5.189.168.47
|
10 |
supported
|
hermod.arnested.dk |
|
12 s
|
We have received emails from these servers with @plan-roeddinglund.dk sender addresses. Test mail delivery
Host | TLS Version & Cipher | |
---|---|---|
hermod.arnested.dk (IPv6:2a02:c207:2007:7741::1) |
TLSv1.3
TLS_AES_256_GCM_SHA384
|
|
unknown (5.189.168.47) |
TLSv1.3
TLS_AES_256_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.hermod.arnested.dk |
|
valid
|
valid
|