Certificate: Data: Version: 3 (0x2) Serial Number: 170290 (0x29932) 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 24 23:25:02 2026 GMT Not After : Mar 26 08:25:02 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 bb:5a:3d:9f:6f:77:8f:2d:99:02:9c:49:a2:2b:53:be:6e:7d: 10:fc:06:8f:be:9c:bd:61:45:d9:ac:5a:55:19:e6:60:25:85: a9:e7:65:fc:82:d1:e3:95:0c:2b:53:bd:40:52:c9:f7:49:09: c3:34:91:e4:64:dc:ea:ef:3c:0a:67:1b:46:60:10:98:db:c7: 13:65:e4:a6:2f:f3:75:27:49:b1:a5:66:cf:74:59:c9:3f:a6: c1:65:78:07:ec:f1:c7:06:3c:50:f3:ba:56:55:c9:9a:2a:ef: a6:bb:44:2b:20:76:ac:96:c2:7d:30:1d:70:08:95:58:c5:fa: dd:f1:1d:f7:51:e7:6e:99:f5:cd:9b:2e:24:41:47:c5:05:fa: 73:37:5d:0d:f5:74:ac:6a:0c:e7:f0:f5:e3:1c:cb:1f:27:95: 76:45:e7:a0:2a:cc:d2:af:79:29:f0:22:93:ce:7d:19:f8:5b: af:4b:9b:33:96:bb:60:e9:7a:a6:5d:8d:02:dc:da:f1:dc:b6: 98:b7:3e:73:ab:1e:85:dd:1c:e7:c2:2d:05:55:cb:4e:59:c3: 07:9f:26:1f:99:43:88:6f:0d:47:d1:1a:26:55:76:dc:46:e7: 4b:ca:e1:ca:a2:56:4b:b4:34:e1:56:13:05:07:b8:c3:d0:9f: f6:65:20:16:e4:56:3b:52:83:b6:ed:70:8d:07:d6:5a:87:08: 7d:03:a7:32:db:56:fd:60:60:7b:a2:c9:02:d4:eb:dc:f9:0f: 0a:56:4b:f8:1b:ba:0d:30:22:83:4d:93:99:f9:bf:95:43:45: 60:29:30:ac:ef:88:2b:6d:83:73:81:1d:a7:1b:52:5e:cb:b4: 88:3a:44:23:f1:9d:0e:7c:0c:98:0e:49:12:14:23:6a:48:8b: 1c:d5:53:80:aa:02:e5:65:11:01:5f:a9:3e:53:c4:30:b5:fc: cf:76:b5:9f:81:69:15:d9:74:1d:86:64:bf:5c:03:97:ce:c9: ca:25:00:6d:58:96 -----BEGIN CERTIFICATE----- MIIGYzCCBMugAwIBAgIDApkyMA0GCSqGSIb3DQEBCwUAMIGqMQswCQYDVQQGEwJH QjEXMBUGA1UECAwOQ2FtYnJpZGdlc2hpcmUxEjAQBgNVBAcMCUNhbWJyaWRnZTEZ MBcGA1UECgwQZGlzdG9ydGVkLm9yZy51azEvMC0GA1UEAwwmZGlzdG9ydGVkLm9y Zy51ayBDZXJ0aWZpY2F0ZSBBdXRob3JpdHkxIjAgBgkqhkiG9w0BCQEWE2NhQGRp c3RvcnRlZC5vcmcudWswHhcNMjYwMzI0MjMyNTAyWhcNMjYwMzI2MDgyNTAyWjCB 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 BQADggGBALtaPZ9vd48tmQKcSaIrU75ufRD8Bo++nL1hRdmsWlUZ5mAlhannZfyC 0eOVDCtTvUBSyfdJCcM0keRk3OrvPApnG0ZgEJjbxxNl5KYv83UnSbGlZs90Wck/ psFleAfs8ccGPFDzulZVyZoq76a7RCsgdqyWwn0wHXAIlVjF+t3xHfdR526Z9c2b LiRBR8UF+nM3XQ31dKxqDOfw9eMcyx8nlXZF56AqzNKveSnwIpPOfRn4W69LmzOW u2DpeqZdjQLc2vHctpi3PnOrHoXdHOfCLQVVy05ZwwefJh+ZQ4hvDUfRGiZVdtxG 50vK4cqiVku0NOFWEwUHuMPQn/ZlIBbkVjtSg7btcI0H1lqHCH0DpzLbVv1gYHui yQLU69z5DwpWS/gbug0wIoNNk5n5v5VDRWApMKzviCttg3OBHacbUl7LtIg6RCPx nQ58DJgOSRIUI2pIixzVU4CqAuVlEQFfqT5TxDC1/M92tZ+BaRXZdB2GZL9cA5fO ycolAG1Ylg== -----END CERTIFICATE-----