SSL-Tools

SSL check results of securitywarehouse.co.uk

NEW You can also bulk check multiple servers.

Discover if the mail servers for securitywarehouse.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

JSON Refresh

Report created Thu, 30 Oct 2025 01:30:08 +0000

The mailservers of securitywarehouse.co.uk can be reached through a secure connection.

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.securitywarehouse.co.uk
81.143.33.107
 10
supported
mail.securitywarehouse.co.uk
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
12 s

Outgoing Mails

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

Certificates

First seen at:

CN=mail.securitywarehouse.co.uk

Certificate chain
  • mail.securitywarehouse.co.uk
    • remaining
    • 4096 bit
    • sha256WithRSAEncryption
      • R13
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • mail.securitywarehouse.co.uk
Alternative Names
  • mail.securitywarehouse.co.uk
  • tjwilson.co.uk
  • www.tjwilson.co.uk
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R13
validity period
Not valid before
2025-10-14
Not valid after
2026-01-12
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
F7:FB:BC:8B:1C:CF:B1:1D:A8:18:B6:A2:F0:C7:DE:AC:82:5F:CD:35:83:4A:23:2A:DA:A9:A7:6B:F1:5A:BC:02
SHA1
AA:29:54:42:62:D2:2E:F1:31:76:42:A9:50:BD:59:0D:23:C3:0E:7E
X509v3 extensions
subjectKeyIdentifier
  • A7:57:35:1C:B0:3C:DD:56:F6:A3:C8:8D:46:72:F4:E8:D9:5C:99:43
authorityKeyIdentifier
  • keyid:E7:AB:9F:0F:2C:33:A0:53:D3:5E:4F:78:C8:B2:84:0E:3B:D6:92:33
authorityInfoAccess
  • CA Issuers - URI:http://r13.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://r13.c.lencr.org/85.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 49:9C:9B:69:DE:1D:7C:EC:FC:36:DE:CD:87:64:A6:B8:
  • 5B:AF:0A:87:80:19:D1:55:52:FB:E9:EB:29:DD:F8:C3
  • Timestamp : Oct 14 17:05:40.057 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:C2:15:93:5C:FD:5D:C7:E5:B6:16:55:
  • A5:B9:D9:03:AE:48:11:60:50:19:61:21:86:F2:88:6C:
  • C1:1D:47:EC:65:02:21:00:DC:70:5E:E4:80:5F:FC:B8:
  • C7:59:51:3F:3B:18:E5:57:B5:87:B7:CF:5E:0B:FC:93:
  • 67:25:77:D8:F8:12:68:45
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 0E:57:94:BC:F3:AE:A9:3E:33:1B:2C:99:07:B3:F7:90:
  • DF:9B:C2:3D:71:32:25:DD:21:A9:25:AC:61:C5:4E:21
  • Timestamp : Oct 14 17:05:40.048 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:B1:0E:EA:22:BC:17:E0:04:DC:77:5B:
  • FC:51:6A:13:69:F9:2E:E8:96:F8:11:FE:80:AE:1D:03:
  • A8:60:3A:63:D7:02:21:00:D0:88:53:88:DD:27:86:FD:
  • EC:C6:81:09:8E:3D:16:28:AA:7E:6A:D3:AA:20:13:63:
  • 35:22:26:6D:26:17:48:E6