Certificate: Data: Version: 3 (0x2) Serial Number: 170485 (0x299f5) 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: Mar 29 22:25:02 2026 GMT Not After : Mar 31 07:25:02 2026 GMT Subject: C=GB, ST=Cambridgeshire, L=Cambridge, O=distorted.org.uk, CN=smtp-client gibson.distorted.org.uk Subject Public Key Info: Public Key Algorithm: rsaEncryption Public-Key: (3072 bit) Modulus: 00:c3:dc:b1:63:d6:23:6a:96:7f:bd:aa:e2:5c:bf: f0:e3:22:d2:ad:a7:00:88:e0:ce:d0:d2:96:70:86: 8a:2c:9c:8a:5e:c6:e6:5c:fd:da:f1:df:83:40:05: b1:4f:d7:20:d9:b9:42:b3:dd:00:97:74:c8:0a:02: 2f:89:d2:21:6c:5a:7a:ed:75:9c:73:fa:ad:09:6d: 41:a7:de:70:e2:fe:79:73:7b:97:2d:56:45:d7:b8: 4b:3b:eb:42:a9:89:f9:a2:47:e8:09:e4:17:f4:67: d3:f7:6a:a0:4d:0b:d3:76:cb:9f:71:89:84:b3:6e: eb:79:a0:da:de:46:1f:61:c5:5c:03:26:27:45:39: a1:29:5c:a2:08:d6:42:6f:a6:fa:0e:03:ee:75:2e: 18:f2:f7:d9:7c:89:6f:32:08:8e:68:b2:85:32:4e: 59:98:f9:55:9b:f3:fe:36:83:67:28:ec:81:ae:74: 3d:d4:75:e3:3d:00:77:47:d4:dd:d3:57:a9:b7:9d: 44:97:a4:70:a9:dc:f0:82:be:aa:8a:e6:93:ee:e2: f3:53:4c:15:b9:b5:2c:24:d1:3b:b6:a6:2d:76:40: 19:28:f5:36:04:88:c7:57:93:f0:d6:41:bc:8b:4d: 8b:df:b0:61:8d:f8:73:a1:3e:ac:05:54:1f:a2:3e: 15:ed:6f:85:60:35:c5:9c:bc:88:b5:48:59:56:9a: 6d:d5:47:3f:58:d9:17:ea:7f:33:03:6c:11:41:1b: ff:62:c4:f9:fa:4d:a8:94:d2:79:c4:0d:a2:04:4a: bc:69:0b:1c:17:e9:18:70:21:70:47:7e:8a:70:d3: b5:9d:ad:a2:e5:e5:38:94:2c:8d:08:55:4e:bc:40: 65:5b:b6:38:bd:09:0e:e8:66:07:e7:9c:a6:da:ed: 0c:59:b5:47:7e:7b:03:8d:fd:c7:44:63:1d:95:d1: c8:94:84:94:1a:02:90:23:93:61:cf:8f:c9:05:b1: 1c:e2:d5:ff:38:c3:2b:51:44:b3 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: B6:60:49:C2:F0:1A:5A:0A:B3:20:12:3B:89:F5:75:BF:F2:76:7B:07 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 6c:94:e5:10:6b:36:f3:bc:07:ae:ae:88:a3:41:f9:5d:19:31: 0f:0e:12:2f:e8:ac:ce:33:41:7d:79:88:93:96:93:aa:23:ca: ae:f6:40:b7:97:7d:67:08:90:c6:1c:60:1b:51:af:77:9c:42: d4:bf:a3:59:18:e6:4b:5d:f8:73:ce:bf:fa:a3:14:92:86:72: f7:94:b2:e4:20:ad:ca:6e:16:ff:94:3d:8c:b0:4b:35:ff:47: 57:22:b6:77:e7:f8:fd:ce:8c:aa:c2:0a:1c:fa:69:7c:2e:1f: e7:0c:c4:24:28:c1:02:15:60:19:ff:5f:e1:0d:5e:55:76:ef: f1:4e:d3:dc:d5:bb:95:f8:93:98:74:a8:1d:52:35:8e:2b:c6: d9:28:7d:2d:3d:7c:ee:c0:8d:28:28:83:02:3d:15:da:58:d2: bc:2f:28:1a:16:34:bb:cb:2b:c7:b5:50:af:a1:4c:ea:b5:7a: c5:63:20:a3:fc:0f:5e:cd:e1:1b:9a:de:18:78:36:50:06:de: 99:f3:fe:f5:63:33:39:02:a4:d2:d0:9c:29:9d:99:81:d1:2c: 8c:0c:e2:ca:1a:dc:c7:e5:21:5b:cd:b1:77:e7:07:e3:70:69: c5:68:17:21:e4:49:48:a9:12:0a:86:b6:36:b4:49:9f:62:a9: 11:a8:8d:38:a8:f0:72:25:91:90:b9:9d:32:3e:cf:1c:5e:a5: 32:f8:0f:c4:91:64:1c:bc:68:e1:30:a1:ed:d4:1e:cb:51:17: a8:6b:38:6a:4c:15:46:e9:9b:69:6b:38:3c:b8:2f:f8:38:fc: b5:ee:21:5b:e3:42:78:74:0b:97:5c:f7:18:0c:ce:1c:b3:fb: fc:7d:75:59:a3:e1:fe:20:3c:60:80:08:f3:8b:27:10:2b:44: 09:61:98:3d:be:f6:73:10:2d:30:9f:a7:22:87:68:a7:c7:d0: 01:72:01:9a:3d:49:c1:1a:c6:4d:44:ea:cc:e0:0e:28:c3:24: 7b:25:a5:36:c3:48 -----BEGIN CERTIFICATE----- MIIGYzCCBMugAwIBAgIDApn1MA0GCSqGSIb3DQEBCwUAMIGqMQswCQYDVQQGEwJH QjEXMBUGA1UECAwOQ2FtYnJpZGdlc2hpcmUxEjAQBgNVBAcMCUNhbWJyaWRnZTEZ MBcGA1UECgwQZGlzdG9ydGVkLm9yZy51azEvMC0GA1UEAwwmZGlzdG9ydGVkLm9y Zy51ayBDZXJ0aWZpY2F0ZSBBdXRob3JpdHkxIjAgBgkqhkiG9w0BCQEWE2NhQGRp c3RvcnRlZC5vcmcudWswHhcNMjYwMzI5MjIyNTAyWhcNMjYwMzMxMDcyNTAyWjCB gzELMAkGA1UEBhMCR0IxFzAVBgNVBAgTDkNhbWJyaWRnZXNoaXJlMRIwEAYDVQQH EwlDYW1icmlkZ2UxGTAXBgNVBAoTEGRpc3RvcnRlZC5vcmcudWsxLDAqBgNVBAMT I3NtdHAtY2xpZW50IGdpYnNvbi5kaXN0b3J0ZWQub3JnLnVrMIIBojANBgkqhkiG 9w0BAQEFAAOCAY8AMIIBigKCAYEAw9yxY9YjapZ/variXL/w4yLSracAiODO0NKW cIaKLJyKXsbmXP3a8d+DQAWxT9cg2blCs90Al3TICgIvidIhbFp67XWcc/qtCW1B p95w4v55c3uXLVZF17hLO+tCqYn5okfoCeQX9GfT92qgTQvTdsufcYmEs27reaDa 3kYfYcVcAyYnRTmhKVyiCNZCb6b6DgPudS4Y8vfZfIlvMgiOaLKFMk5ZmPlVm/P+ NoNnKOyBrnQ91HXjPQB3R9Td01ept51El6Rwqdzwgr6qiuaT7uLzU0wVubUsJNE7 tqYtdkAZKPU2BIjHV5Pw1kG8i02L37BhjfhzoT6sBVQfoj4V7W+FYDXFnLyItUhZ Vppt1Uc/WNkX6n8zA2wRQRv/YsT5+k2olNJ5xA2iBEq8aQscF+kYcCFwR36KcNO1 na2i5eU4lCyNCFVOvEBlW7Y4vQkO6GYH55ym2u0MWbVHfnsDjf3HRGMdldHIlISU GgKQI5Nhz4/JBbEc4tX/OMMrUUSzAgMBAAGjggG1MIIBsTAMBgNVHRMBAf8EAjAA MA4GA1UdDwEB/wQEAwIFoDATBgNVHSUEDDAKBggrBgEFBQcDAjAdBgNVHQ4EFgQU tmBJwvAaWgqzIBI7ifV1v/J2ewcwgd8GA1UdIwSB1zCB1IAUUuWcsfXbeP1klDsB mSEnvY+IFm+hgbCkga0wgaoxCzAJBgNVBAYTAkdCMRcwFQYDVQQIDA5DYW1icmlk Z2VzaGlyZTESMBAGA1UEBwwJQ2FtYnJpZGdlMRkwFwYDVQQKDBBkaXN0b3J0ZWQu b3JnLnVrMS8wLQYDVQQDDCZkaXN0b3J0ZWQub3JnLnVrIENlcnRpZmljYXRlIEF1 dGhvcml0eTEiMCAGCSqGSIb3DQEJARYTY2FAZGlzdG9ydGVkLm9yZy51a4IJAJGu JWRnoiV1MB4GA1UdEgQXMBWBE2NhQGRpc3RvcnRlZC5vcmcudWswJgYDVR0RBB8w HYEbcG9zdG1hc3RlckBkaXN0b3J0ZWQub3JnLnVrMDMGA1UdHwQsMCowKKAmoCSG Imh0dHA6Ly93d3cuZGlzdG9ydGVkLm9yZy51ay9jYS9jcmwwDQYJKoZIhvcNAQEL BQADggGBAGyU5RBrNvO8B66uiKNB+V0ZMQ8OEi/orM4zQX15iJOWk6ojyq72QLeX fWcIkMYcYBtRr3ecQtS/o1kY5ktd+HPOv/qjFJKGcveUsuQgrcpuFv+UPYywSzX/ R1citnfn+P3OjKrCChz6aXwuH+cMxCQowQIVYBn/X+ENXlV27/FO09zVu5X4k5h0 qB1SNY4rxtkofS09fO7AjSgogwI9FdpY0rwvKBoWNLvLK8e1UK+hTOq1esVjIKP8 D17N4Rua3hh4NlAG3pnz/vVjMzkCpNLQnCmdmYHRLIwM4soa3MflIVvNsXfnB+Nw acVoFyHkSUipEgqGtja0SZ9iqRGojTio8HIlkZC5nTI+zxxepTL4D8SRZBy8aOEw oe3UHstRF6hrOGpMFUbpm2lrODy4L/g4/LXuIVvjQnh0C5dc9xgMzhyz+/x9dVmj 4f4gPGCACPOLJxArRAlhmD2+9nMQLTCfpyKHaKfH0AFyAZo9ScEaxk1E6szgDijD JHslpTbDSA== -----END CERTIFICATE-----