Discover if the mail servers for vm-1.fra.hillmann.solutions 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 Mon, 28 Mar 2022 18:41:47 +0000
These servers are responsible for incoming mails to @vm-1.fra.hillmann.solutions addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
vm-1.fra.hillmann.solutions
91.210.227.101
Results incomplete
|
- |
supported
|
not checked |
|
1 s
|
|
vm-1.fra.hillmann.solutions
2a0a:51c0:0:7f::101
Results incomplete
|
- |
supported
|
not checked |
|
1 s
|
We have not received any emails from a @vm-1.fra.hillmann.solutions 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.vm-1.fra.hillmann.solutions |
|
valid
|
— |