Discover if the mail servers for becker-montageservice.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 Thu, 04 Jun 2020 23:28:08 +0000
These servers are responsible for incoming mails to @becker-montageservice.de addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
mxext1.mailbox.org
2001:67c:2050:104::1:25:1
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
|
mxext1.mailbox.org
80.241.60.212
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
|
mxext2.mailbox.org
2001:67c:2050:104::2:25:1
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
|
mxext2.mailbox.org
80.241.60.215
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
|
mail.sigsys.de
2a03:2500:1:8:2::
Results incomplete
|
20 |
unsupported
|
not checked |
|
6 s
|
|
mail.sigsys.de
164.177.170.98
Results incomplete
|
20 |
unsupported
|
not checked |
|
6 s
|
|
mxext3.mailbox.org
80.241.60.216
Results incomplete
|
50 |
supported
|
not checked |
|
1 s
|
We have not received any emails from a @becker-montageservice.de 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.mxext2.mailbox.org |
|
valid
|
— |
_25._tcp.mxext2.mailbox.org |
|
valid
|
— |
_25._tcp.mxext2.mailbox.org |
|
valid
|
— |
_25._tcp.mxext1.mailbox.org |
|
valid
|
— |
_25._tcp.mxext1.mailbox.org |
|
valid
|
— |
_25._tcp.mxext1.mailbox.org |
|
valid
|
— |
_25._tcp.mxext3.mailbox.org |
|
valid
|
— |
_25._tcp.mxext3.mailbox.org |
|
valid
|
— |
_25._tcp.mxext3.mailbox.org |
|
valid
|
— |