SSL check results of informed.com

NEW You can also bulk check multiple servers.

Discover if the mail servers for informed.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.

Summary

Report created Mon, 25 May 2020 05:03:27 +0000

We can not guarantee a secure connection to the mailservers of informed.com!

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

/mailservers/informed.com

Servers

Incoming Mails

These servers are responsible for incoming mails to @informed.com addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mailgate2.informed.com
92.54.181.130
10
supported
IS-DEV-W-EFA01.informeddev.co.uk
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
16 s
mailgate3.informed.com
87.81.132.117
Results incomplete
20 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s
mailgate1.informed.com
82.20.70.145
Results incomplete
30 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s
mxbackup.business.ntl.com
81.103.221.10
Results incomplete
45
unsupported
not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
3 s

Outgoing Mails

We have received emails from these servers with @informed.com sender addresses. Test mail delivery

Host TLS Version & Cipher
mailgate2.informed.com (92.54.181.130)
TLSv1.2 ECDHE-RSA-AES256-SHA384

Certificates

First seen at:

CN=IS-DEV-W-EFA01.informeddev.co.uk,O=informed,C=gb

Certificate chain
Subject
Country (C)
  • gb
Organization (O)
  • informed
Common Name (CN)
  • IS-DEV-W-EFA01.informeddev.co.uk
Issuer

Certificate is self-signed.

validity period
Not valid before
2017-10-10
Not valid after
2027-10-08
Fingerprints
SHA256
78:96:B4:D3:71:B4:6B:8F:B2:C2:2B:8E:1D:F1:59:C7:AB:04:3B:C3:44:79:65:65:B3:64:18:DB:37:41:D9:82
SHA1
27:03:E3:A2:8D:4A:70:63:5D:20:21:8A:73:41:7F:BE:1C:37:06:BC
X509v3 extensions
subjectKeyIdentifier
  • A7:2E:91:CC:4B:26:45:BE:CF:D3:02:07:CC:FB:C1:7B:DF:B2:22:52
authorityKeyIdentifier
  • keyid:A7:2E:91:CC:4B:26:45:BE:CF:D3:02:07:CC:FB:C1:7B:DF:B2:22:52