SSL check results of abbeydev.co.uk

NEW You can also bulk check multiple servers.

Discover if the mail servers for abbeydev.co.uk 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.

Summary

Report created Fri, 09 Feb 2024 08:02:51 +0000

We can not guarantee a secure connection to the mailservers of abbeydev.co.uk!

Please contact the operator of abbeydev.co.uk and ask him or her to solve this problem. This result stays accessible under the following address:

/mailservers/abbeydev.co.uk

Servers

Incoming Mails

These servers are responsible for incoming mails to @abbeydev.co.uk addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.abbeydev.co.uk
89.197.51.98
Results incomplete
20
unsupported
not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
2 s
smtp.abbeydev.co.uk
213.235.55.210
Results incomplete
25 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s
mx1.ccsleeds.co.uk
188.92.232.54
30
supported
efw-fa4d39dee3.localdomain
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
12 s
mx2.ccsleeds.co.uk
77.95.176.194
35
supported
efw-fa4d39dee3.localdomain
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
12 s
mx3.ccsleeds.co.uk
77.95.176.198
40
supported
efw-fa4d39dee3.localdomain
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
12 s

Outgoing Mails

We have not received any emails from a @abbeydev.co.uk address so far. Test mail delivery

Certificates

First seen at:

CN=efw-fa4d39dee3.localdomain

Certificate chain
  • efw-fa4d39dee3.localdomain (Certificate is self-signed.)
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
    • Hostname Mismatch
    • Unknown Authority

Subject
Common Name (CN)
  • efw-fa4d39dee3.localdomain
Alternative Names
  • efw-fa4d39dee3.localdomain
Issuer

Certificate is self-signed.

validity period
Not valid before
2020-03-10
Not valid after
4758-02-04
Fingerprints
SHA256
74:40:0B:7B:35:32:A9:92:28:CA:36:22:BB:E0:46:FF:95:21:6A:BF:AE:58:E8:86:41:4B:E9:74:5C:87:06:12
SHA1
4A:3F:9A:E3:7A:B9:22:4D:75:EC:73:3E:AC:D6:7C:88:04:D0:FA:EA