Certificate: Data: Version: 3 (0x2) Serial Number: 170667 (0x29aab) Signature Algorithm: sha256WithRSAEncryption Issuer: C=GB, ST=Cambridgeshire, L=Cambridge, O=distorted.org.uk, CN=distorted.org.uk Certificate Authority/emailAddress=ca@distorted.org.uk Validity Not Before: Apr 2 22:25:04 2026 GMT Not After : Apr 4 07:25:04 2026 GMT Subject: C=GB, ST=Cambridgeshire, L=Cambridge, O=distorted.org.uk, CN=smtp-client universe.distorted.org.uk Subject Public Key Info: Public Key Algorithm: rsaEncryption Public-Key: (3072 bit) Modulus: 00:c2:53:11:23:4e:de:f1:3b:4b:73:5a:0f:3b:0a: 60:eb:8f:68:1e:eb:2e:a9:3e:82:b3:61:cb:e4:c4: 84:da:62:e4:d4:8a:8c:db:c1:77:53:82:a1:5a:63: 3c:76:83:b4:23:1a:a0:d4:67:9c:b0:e0:57:f9:ad: 2e:af:18:f4:27:21:fc:55:76:d5:e7:8e:9c:ec:4e: 2f:4b:8c:44:6f:cd:3c:ae:7c:27:f8:e8:03:6e:bc: 59:50:12:f7:d6:0f:be:43:f7:1c:1b:bf:b0:16:25: 0b:10:38:2f:e7:27:0e:58:ea:26:4d:58:0f:43:d6: ae:bb:ba:5a:3a:ab:f9:9c:ee:dd:fc:47:7e:b9:aa: 6d:31:39:81:cc:25:32:cb:6b:19:ed:12:ec:20:e4: 8c:69:d8:72:2e:c1:cc:66:14:8c:21:00:ad:1e:46: fd:ef:98:70:04:72:ff:ea:f5:a6:b6:a4:a1:e4:56: 79:95:ec:17:59:01:75:26:05:df:e6:3f:d7:21:5c: bc:c2:c8:7f:66:79:31:45:23:7a:38:da:9c:30:61: 7b:03:d6:9b:cb:6e:6d:1b:4f:d0:9d:1f:76:3b:89: d1:6a:e3:8f:ff:b3:ca:4c:e2:b8:19:71:03:a4:a7: 9a:a6:51:e6:2e:54:b1:f8:55:0e:84:8e:e9:fc:5f: 77:14:45:47:78:e6:ef:89:b0:42:ea:97:2d:0e:72: 8a:33:5a:72:03:8d:cf:01:f8:91:89:83:d4:e0:df: 25:3f:30:b0:c4:25:ac:9f:46:a3:de:12:b0:a7:ea: 4d:58:ac:89:e9:ee:db:a7:d7:72:72:07:42:d2:fe: 3a:8a:0f:e6:90:2c:b5:d7:16:23:e3:78:85:8d:68: c6:a8:cc:2f:e4:30:3a:36:fe:d1:ce:77:17:d9:34: 94:08:7e:01:63:e5:82:38:7a:5a:d7:4e:19:49:86: 79:95:c2:ff:9a:e7:18:ea:a9:1b:88:d2:a3:af:0c: 66:26:d8:21:93:29:91:fd:7a:c5 Exponent: 65537 (0x10001) X509v3 extensions: X509v3 Basic Constraints: critical CA:FALSE X509v3 Key Usage: critical Digital Signature, Key Encipherment X509v3 Extended Key Usage: TLS Web Client Authentication X509v3 Subject Key Identifier: 05:0C:98:DC:FB:08:99:AD:86:1A:97:C0:39:1F:24:6B:9D:EA:E8:89 X509v3 Authority Key Identifier: keyid:52:E5:9C:B1:F5:DB:78:FD:64:94:3B:01:99:21:27:BD:8F:88:16:6F DirName:/C=GB/ST=Cambridgeshire/L=Cambridge/O=distorted.org.uk/CN=distorted.org.uk Certificate Authority/emailAddress=ca@distorted.org.uk serial:91:AE:25:64:67:A2:25:75 X509v3 Issuer Alternative Name: email:ca@distorted.org.uk X509v3 Subject Alternative Name: email:postmaster@distorted.org.uk X509v3 CRL Distribution Points: Full Name: URI:http://www.distorted.org.uk/ca/crl Signature Algorithm: sha256WithRSAEncryption 54:cd:d1:89:c5:63:45:8a:3f:9b:a5:67:3e:7e:5c:69:4a:c5: 0d:19:13:54:af:b6:e5:a0:65:f1:75:eb:e4:91:13:0c:46:15: 15:48:4d:28:a4:26:6c:57:21:fb:a3:9e:01:0e:75:5d:d0:14: 08:5b:53:fc:e7:31:c0:e5:ba:b7:9d:92:ab:67:5d:71:10:ab: d1:e8:c3:dc:21:ce:2f:88:aa:47:8e:22:c6:34:1f:92:ce:ec: 97:28:20:42:8e:e3:a0:39:12:87:9a:08:23:81:94:78:5b:e4: 15:bb:dc:2b:cb:19:e1:8e:6a:33:6e:30:46:f1:45:e0:17:85: af:4b:ca:63:dd:9c:3c:a9:c8:84:cc:4a:26:2e:09:f5:a0:be: f7:a5:0f:9b:26:09:a9:15:e5:d6:d9:0e:21:9a:56:86:f7:21: e1:ac:ac:cb:39:b4:5d:8a:c3:80:cf:60:f6:e5:32:e7:4a:34: 22:4a:8b:68:09:46:48:3f:a9:23:ce:22:08:75:4f:9c:a8:2d: 8a:00:d9:c6:58:d4:9e:05:42:f0:8b:7d:ab:99:f9:55:b8:af: 03:aa:ca:68:c7:98:ed:73:7d:7c:57:15:5d:ae:a6:7b:f3:20: 7f:a9:c4:83:af:f1:0a:a5:68:83:3a:a5:8a:79:a3:5d:0a:ac: 58:aa:17:4c:6e:ee:8f:62:42:0b:2b:ea:e3:22:03:66:d0:7d: de:89:e5:b8:0a:34:a3:3f:d5:d1:fb:91:c9:72:8b:85:0c:4a: 9a:8a:92:75:97:55:f7:eb:d4:6c:9e:a8:e1:5b:03:01:6e:2a: 85:53:aa:ff:46:54:2d:1f:26:79:37:54:56:aa:31:6a:9b:d4: 25:55:eb:d1:f1:53:a3:3b:c3:4d:58:5d:28:33:37:38:ab:7c: 66:ba:25:84:15:5a:62:b3:df:65:cd:db:16:4d:0e:69:17:67: 38:1e:ea:25:8c:08:93:00:0f:6b:d6:fa:2a:12:16:ae:6c:ff: a7:b0:fd:ab:2e:4a -----BEGIN CERTIFICATE----- MIIGZTCCBM2gAwIBAgIDApqrMA0GCSqGSIb3DQEBCwUAMIGqMQswCQYDVQQGEwJH QjEXMBUGA1UECAwOQ2FtYnJpZGdlc2hpcmUxEjAQBgNVBAcMCUNhbWJyaWRnZTEZ MBcGA1UECgwQZGlzdG9ydGVkLm9yZy51azEvMC0GA1UEAwwmZGlzdG9ydGVkLm9y Zy51ayBDZXJ0aWZpY2F0ZSBBdXRob3JpdHkxIjAgBgkqhkiG9w0BCQEWE2NhQGRp c3RvcnRlZC5vcmcudWswHhcNMjYwNDAyMjIyNTA0WhcNMjYwNDA0MDcyNTA0WjCB hTELMAkGA1UEBhMCR0IxFzAVBgNVBAgTDkNhbWJyaWRnZXNoaXJlMRIwEAYDVQQH EwlDYW1icmlkZ2UxGTAXBgNVBAoTEGRpc3RvcnRlZC5vcmcudWsxLjAsBgNVBAMT JXNtdHAtY2xpZW50IHVuaXZlcnNlLmRpc3RvcnRlZC5vcmcudWswggGiMA0GCSqG SIb3DQEBAQUAA4IBjwAwggGKAoIBgQDCUxEjTt7xO0tzWg87CmDrj2ge6y6pPoKz YcvkxITaYuTUiozbwXdTgqFaYzx2g7QjGqDUZ5yw4Ff5rS6vGPQnIfxVdtXnjpzs Ti9LjERvzTyufCf46ANuvFlQEvfWD75D9xwbv7AWJQsQOC/nJw5Y6iZNWA9D1q67 ulo6q/mc7t38R365qm0xOYHMJTLLaxntEuwg5Ixp2HIuwcxmFIwhAK0eRv3vmHAE cv/q9aa2pKHkVnmV7BdZAXUmBd/mP9chXLzCyH9meTFFI3o42pwwYXsD1pvLbm0b T9CdH3Y7idFq44//s8pM4rgZcQOkp5qmUeYuVLH4VQ6Ejun8X3cURUd45u+JsELq ly0OcoozWnIDjc8B+JGJg9Tg3yU/MLDEJayfRqPeErCn6k1YrInp7tun13JyB0LS /jqKD+aQLLXXFiPjeIWNaMaozC/kMDo2/tHOdxfZNJQIfgFj5YI4elrXThlJhnmV wv+a5xjqqRuI0qOvDGYm2CGTKZH9esUCAwEAAaOCAbUwggGxMAwGA1UdEwEB/wQC MAAwDgYDVR0PAQH/BAQDAgWgMBMGA1UdJQQMMAoGCCsGAQUFBwMCMB0GA1UdDgQW BBQFDJjc+wiZrYYal8A5HyRrneroiTCB3wYDVR0jBIHXMIHUgBRS5Zyx9dt4/WSU OwGZISe9j4gWb6GBsKSBrTCBqjELMAkGA1UEBhMCR0IxFzAVBgNVBAgMDkNhbWJy aWRnZXNoaXJlMRIwEAYDVQQHDAlDYW1icmlkZ2UxGTAXBgNVBAoMEGRpc3RvcnRl ZC5vcmcudWsxLzAtBgNVBAMMJmRpc3RvcnRlZC5vcmcudWsgQ2VydGlmaWNhdGUg QXV0aG9yaXR5MSIwIAYJKoZIhvcNAQkBFhNjYUBkaXN0b3J0ZWQub3JnLnVrggkA ka4lZGeiJXUwHgYDVR0SBBcwFYETY2FAZGlzdG9ydGVkLm9yZy51azAmBgNVHREE HzAdgRtwb3N0bWFzdGVyQGRpc3RvcnRlZC5vcmcudWswMwYDVR0fBCwwKjAooCag JIYiaHR0cDovL3d3dy5kaXN0b3J0ZWQub3JnLnVrL2NhL2NybDANBgkqhkiG9w0B AQsFAAOCAYEAVM3RicVjRYo/m6VnPn5caUrFDRkTVK+25aBl8XXr5JETDEYVFUhN KKQmbFch+6OeAQ51XdAUCFtT/OcxwOW6t52Sq2ddcRCr0ejD3CHOL4iqR44ixjQf ks7slyggQo7joDkSh5oII4GUeFvkFbvcK8sZ4Y5qM24wRvFF4BeFr0vKY92cPKnI hMxKJi4J9aC+96UPmyYJqRXl1tkOIZpWhvch4aysyzm0XYrDgM9g9uUy50o0IkqL aAlGSD+pI84iCHVPnKgtigDZxljUngVC8It9q5n5VbivA6rKaMeY7XN9fFcVXa6m e/Mgf6nEg6/xCqVogzqlinmjXQqsWKoXTG7uj2JCCyvq4yIDZtB93onluAo0oz/V 0fuRyXKLhQxKmoqSdZdV9+vUbJ6o4VsDAW4qhVOq/0ZULR8meTdUVqoxapvUJVXr 0fFTozvDTVhdKDM3OKt8ZrolhBVaYrPfZc3bFk0OaRdnOB7qJYwIkwAPa9b6KhIW rmz/p7D9qy5K -----END CERTIFICATE-----