SSL-Tools

SSL check results of ahworth.co.uk

NEW You can also bulk check multiple servers.

Discover if the mail servers for ahworth.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 Wed, 05 Aug 2026 13:37:05 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
d246839.a.ess.uk.barracudanetworks.com
18.133.136.187
 0
supported
*.a.ess.uk.barracudanetworks.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
11 s
d246839.a.ess.uk.barracudanetworks.com
18.133.136.186
 0
supported
*.a.ess.uk.barracudanetworks.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
12 s
d246839.a.ess.uk.barracudanetworks.com
18.133.136.188
 0
supported
*.a.ess.uk.barracudanetworks.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
12 s
d246839.b.ess.uk.barracudanetworks.com
18.133.136.186
 1
supported
*.a.ess.uk.barracudanetworks.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
12 s
d246839.b.ess.uk.barracudanetworks.com
18.133.136.188
 1
supported
*.a.ess.uk.barracudanetworks.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
12 s
d246839.b.ess.uk.barracudanetworks.com
18.133.136.187
 1
supported
*.a.ess.uk.barracudanetworks.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
12 s
ahworth-co-uk.mail.protection.outlook.com
2a01:111:f403:ca04::e
Results incomplete
99
supported
not checked
DANE
missing
PFS
not checked
Heartbleed
not vulnerable
Weak ciphers
not checked
1 s
ahworth-co-uk.mail.protection.outlook.com
2a01:111:f403:ca09::9
Results incomplete
99
supported
not checked
DANE
missing
PFS
not checked
Heartbleed
not vulnerable
Weak ciphers
not checked
1 s
ahworth-co-uk.mail.protection.outlook.com
2a01:111:f403:ca09::4
Results incomplete
99
supported
not checked
DANE
missing
PFS
not checked
Heartbleed
not vulnerable
Weak ciphers
not checked
1 s
ahworth-co-uk.mail.protection.outlook.com
2a01:111:f403:ca09::1
Results incomplete
99
supported
not checked
DANE
missing
PFS
not checked
Heartbleed
not vulnerable
Weak ciphers
not checked
1 s
ahworth-co-uk.mail.protection.outlook.com
52.101.68.29
Results incomplete
99
supported
not checked
DANE
missing
PFS
not checked
Heartbleed
not vulnerable
Weak ciphers
not checked
1 s
ahworth-co-uk.mail.protection.outlook.com
52.101.68.18
Results incomplete
99
supported
not checked
DANE
missing
PFS
not checked
Heartbleed
not vulnerable
Weak ciphers
not checked
1 s
ahworth-co-uk.mail.protection.outlook.com
52.101.68.16
Results incomplete
99
supported
not checked
DANE
missing
PFS
not checked
Heartbleed
not vulnerable
Weak ciphers
not checked
1 s
ahworth-co-uk.mail.protection.outlook.com
52.101.73.12
Results incomplete
99
supported
not checked
DANE
missing
PFS
not checked
Heartbleed
not vulnerable
Weak ciphers
not checked
1 s

Outgoing Mails

We have not received any emails from a @ahworth.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
2025-10-01
Not valid after
2026-10-08
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
Fingerprints
SHA256
61:04:EA:02:43:7E:4B:E3:0F:BC:2C:FB:EC:67:07:D6:EB:78:33:CF:79:DB:0B:22:9C:C4:A1:9A:CF:9B:00:EC
SHA1
EB:89:0C:6D:03:07:8F:42:EF:41:E0:E2:93:06:F6:99:B1:EB:62:18
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
  • AB:F3:95:4D:37:BE:D2:98:B9:EC:B3:D8:C7:B8:99:25:80:4A:CF:39
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 : D7:6D:7D:10:D1:A7:F5:77:C2:C7:E9:5F:D7:00:BF:F9:
  • 82:C9:33:5A:65:E1:D0:B3:01:73:17:C0:C8:C5:69:77
  • Timestamp : Oct 1 23:05:52.556 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:2A:3F:83:DF:7E:B8:32:93:A1:C7:42:73:
  • B4:BB:0A:12:83:52:CA:04:BE:D6:04:3A:47:C1:9D:58:
  • 53:04:83:CB:02:20:69:01:7D:77:40:35:87:D5:79:86:
  • 24:05:EE:62:04:39:0E:90:0C:F0:DB:3C:32:EB:51:64:
  • FB:C0:3A:CB:F5:59
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : C2:31:7E:57:45:19:A3:45:EE:7F:38:DE:B2:90:41:EB:
  • C7:C2:21:5A:22:BF:7F:D5:B5:AD:76:9A:D9:0E:52:CD
  • Timestamp : Oct 1 23:05:52.619 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:B8:7A:0C:3E:00:6B:41:30:69:5B:08:
  • A7:B2:1D:4C:26:EA:B9:76:B6:7B:6C:56:F5:21:FA:81:
  • E3:24:69:61:09:02:20:78:7C:C7:B9:F4:4A:39:EA:50:
  • 7B:98:A0:AD:7A:88:62:B8:18:CE:D0:0A:BE:E5:33:B8:
  • 21:EA:6C:8F:90:AB:6D
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 94:4E:43:87:FA:EC:C1:EF:81:F3:19:24:26:A8:18:65:
  • 01:C7:D3:5F:38:02:01:3F:72:67:7D:55:37:2E:19:D8
  • Timestamp : Oct 1 23:05:52.637 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:0C:42:D6:F0:D9:6F:D3:80:03:AD:00:0E:
  • 52:BC:82:5A:86:2B:63:E6:FB:2D:90:D7:89:3A:8E:FB:
  • 07:98:DA:2E:02:20:3F:45:F6:E0:33:0E:48:51:3E:42:
  • 89:F9:71:59:D8:19:8B:A2:64:00:3B:F5:7F:F8:36:5B:
  • 56:96:38:28:94:1F