Certificate: Data: Version: 3 (0x2) Serial Number: 173254 (0x2a4c6) 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: Jun 8 22:25:03 2026 GMT Not After : Jun 10 07:25:03 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 21:c9:03:8e:31:e1:93:3e:ec:95:75:25:bd:20:56:b0:93:d2: 8c:77:0a:ba:2b:f4:d7:6a:6d:c6:48:22:b9:33:61:2e:bd:fb: a0:3b:85:d4:05:b8:3d:73:f2:f0:a9:03:69:d9:cd:55:62:86: a9:5f:36:40:46:1e:40:57:e5:37:e7:27:a5:31:ac:0b:55:37: dd:59:fa:e4:fe:16:3d:61:02:9f:44:a1:e7:85:07:eb:89:e0: 0e:fd:dd:09:04:7e:4f:53:3c:6f:64:81:15:24:2b:88:3b:01: 43:a5:06:2f:69:16:bf:3c:c5:3b:5b:50:4d:66:17:de:b5:6d: f3:9e:79:33:ef:66:2e:1c:76:b2:dc:1c:b7:27:12:a3:99:80: 73:36:14:e9:f9:7f:fb:52:04:7f:92:7f:5d:18:5c:ca:7a:f8: 2a:c6:5e:0d:d5:84:2d:5e:bf:35:1e:d7:43:50:2d:43:d0:8e: b8:10:49:39:87:b2:b4:7d:72:0f:d9:ce:7f:9b:44:16:4c:f3: 61:23:1c:d9:96:3d:36:00:77:ed:66:48:52:e7:59:3a:a2:67: 09:75:39:4f:f9:33:4c:ff:35:17:a1:0f:7a:ea:e3:e4:65:d1: 09:a6:0c:68:97:cf:72:67:27:69:bd:5b:e6:96:6c:46:22:08: b5:f5:fa:2f:fa:c3:0b:9d:a9:42:3d:d9:b3:bd:94:77:03:ed: d5:1c:0e:91:06:50:b0:fd:32:67:46:83:45:62:56:e5:0b:32: 34:89:36:ec:53:01:62:c6:7a:3f:3c:15:40:14:ee:c0:73:b7: d0:ef:a3:d4:05:5d:39:e4:9f:55:ff:29:fc:75:d4:2f:ed:70: 1b:1a:5c:e8:6f:a0:b3:40:29:37:9b:49:1a:85:c2:c5:15:ff: 54:aa:d2:67:b3:02:34:88:9f:77:28:8f:fa:c5:d5:c9:11:c5: a1:1b:ba:07:95:ac:56:9a:b8:7d:cc:c2:fd:1b:b9:a1:89:bf: 1b:2e:d1:cd:03:d0 -----BEGIN CERTIFICATE----- MIIGYzCCBMugAwIBAgIDAqTGMA0GCSqGSIb3DQEBCwUAMIGqMQswCQYDVQQGEwJH QjEXMBUGA1UECAwOQ2FtYnJpZGdlc2hpcmUxEjAQBgNVBAcMCUNhbWJyaWRnZTEZ MBcGA1UECgwQZGlzdG9ydGVkLm9yZy51azEvMC0GA1UEAwwmZGlzdG9ydGVkLm9y Zy51ayBDZXJ0aWZpY2F0ZSBBdXRob3JpdHkxIjAgBgkqhkiG9w0BCQEWE2NhQGRp c3RvcnRlZC5vcmcudWswHhcNMjYwNjA4MjIyNTAzWhcNMjYwNjEwMDcyNTAzWjCB 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 BQADggGBACHJA44x4ZM+7JV1Jb0gVrCT0ox3Cror9NdqbcZIIrkzYS69+6A7hdQF uD1z8vCpA2nZzVVihqlfNkBGHkBX5TfnJ6UxrAtVN91Z+uT+Fj1hAp9EoeeFB+uJ 4A793QkEfk9TPG9kgRUkK4g7AUOlBi9pFr88xTtbUE1mF961bfOeeTPvZi4cdrLc HLcnEqOZgHM2FOn5f/tSBH+Sf10YXMp6+CrGXg3VhC1evzUe10NQLUPQjrgQSTmH srR9cg/Zzn+bRBZM82EjHNmWPTYAd+1mSFLnWTqiZwl1OU/5M0z/NRehD3rq4+Rl 0QmmDGiXz3JnJ2m9W+aWbEYiCLX1+i/6wwudqUI92bO9lHcD7dUcDpEGULD9MmdG g0ViVuULMjSJNuxTAWLGej88FUAU7sBzt9Dvo9QFXTnkn1X/Kfx11C/tcBsaXOhv oLNAKTebSRqFwsUV/1Sq0mezAjSIn3coj/rF1ckRxaEbugeVrFaauH3Mwv0buaGJ vxsu0c0D0A== -----END CERTIFICATE-----