SSL-Tools

SSL check results of bccit.co.uk

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Discover if the mail servers for bccit.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 Mon, 04 Nov 2024 01:30:52 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
d225586.a.ess.uk.barracudanetworks.com
18.133.136.188
 5
supported
*.a.ess.uk.barracudanetworks.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
12 s
d225586.a.ess.uk.barracudanetworks.com
18.133.136.187
 5
supported
*.a.ess.uk.barracudanetworks.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
12 s
d225586.a.ess.uk.barracudanetworks.com
18.133.136.186
 5
supported
*.a.ess.uk.barracudanetworks.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
12 s
d225586.b.ess.uk.barracudanetworks.com
18.133.136.188
 10
supported
*.a.ess.uk.barracudanetworks.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
12 s
d225586.b.ess.uk.barracudanetworks.com
18.133.136.186
 10
supported
*.a.ess.uk.barracudanetworks.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
12 s
d225586.b.ess.uk.barracudanetworks.com
18.133.136.187
 10
supported
*.a.ess.uk.barracudanetworks.com
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 @bccit.co.uk address so far. Test mail delivery

Certificates

First seen at:

CN=*.a.ess.uk.barracudanetworks.com,O=Barracuda Networks\, Inc.,L=Campbell,ST=California,C=US

Certificate chain
Subject
Country (C)
  • US
State (ST)
  • California
Locality (L)
  • Campbell
Organization (O)
  • Barracuda Networks, Inc.
Common Name (CN)
  • *.a.ess.uk.barracudanetworks.com
Alternative Names
  • *.a.ess.uk.barracudanetworks.com
  • *.b.ess.uk.barracudanetworks.com
  • *.o.ess.uk.barracudanetworks.com
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Common Name (CN)
  • DigiCert Global G2 TLS RSA SHA256 2020 CA1
validity period
Not valid before
2024-09-17
Not valid after
2025-10-08
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
78:A6:A3:8D:F3:B0:97:F1:01:F8:04:0C:57:E3:F6:04:92:0B:BD:F3:35:1B:9B:8D:CF:3C:F8:A7:E2:CC:C1:CB
SHA1
0E:44:F7:E1:DC:9F:7D:CA:BF:E5:7C:13:78:95:EE:4D:6D:66:AA:FE
X509v3 extensions
authorityKeyIdentifier
  • keyid:74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
subjectKeyIdentifier
  • D5:74:83:E3:DF:DD:A0:E0:F9:67:76:24:0B:FA:1E:55:A1:9F:05:D6
certificatePolicies
  • Policy: 2.23.140.1.2.2
  • CPS: http://www.digicert.com/CPS
crlDistributionPoints
  • Full Name:
  • URI:http://crl3.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl
  • Full Name:
  • URI:http://crl4.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl
authorityInfoAccess
  • OCSP - URI:http://ocsp.digicert.com
  • CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : DD:DC:CA:34:95:D7:E1:16:05:E7:95:32:FA:C7:9F:F8:
  • 3D:1C:50:DF:DB:00:3A:14:12:76:0A:2C:AC:BB:C8:2A
  • Timestamp : Sep 17 00:21:30.179 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:04:38:95:64:F1:AC:15:EA:3A:A2:06:BE:
  • 0D:97:86:1E:CE:5D:10:BA:5A:0F:1C:ED:2F:CB:C5:8E:
  • 21:49:23:D5:02:21:00:EC:C2:E8:3C:E3:28:EC:81:23:
  • 30:49:E6:06:5F:B3:CC:C3:AF:15:23:CB:68:52:7F:CB:
  • 4B:50:AB:F5:90:AB:D3
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : E6:D2:31:63:40:77:8C:C1:10:41:06:D7:71:B9:CE:C1:
  • D2:40:F6:96:84:86:FB:BA:87:32:1D:FD:1E:37:8E:50
  • Timestamp : Sep 17 00:21:30.196 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:EE:40:99:2B:96:97:54:9A:DC:EA:56:
  • 64:DC:D7:0A:C6:DC:1A:F1:8E:BB:06:D9:85:A1:58:AE:
  • 44:CE:19:2A:A9:02:21:00:8A:13:1A:F2:CB:E6:D1:1D:
  • 12:78:FC:8B:BE:F5:1F:9C:2C:88:1E:53:4A:21:69:F9:
  • E2:20:6A:6A:AF:B5:52:72
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : CC:FB:0F:6A:85:71:09:65:FE:95:9B:53:CE:E9:B2:7C:
  • 22:E9:85:5C:0D:97:8D:B6:A9:7E:54:C0:FE:4C:0D:B0
  • Timestamp : Sep 17 00:21:30.148 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:AA:6D:C7:ED:0B:25:48:DF:EE:50:4A:
  • 2B:07:D6:47:68:23:4A:F5:26:D9:7D:49:E3:3B:1C:EA:
  • 71:41:CA:45:43:02:21:00:9E:FC:B2:CD:8E:69:A8:C6:
  • DD:F0:64:58:52:4D:B6:7A:7E:B1:59:54:10:B9:3F:6C:
  • 7F:CA:3B:6F:45:23:4A:43