Certificate: Data: Version: 3 (0x2) Serial Number: 172903 (0x2a367) 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: May 30 22:25:02 2026 GMT Not After : Jun 1 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 89:78:22:62:6a:5c:af:dd:0a:0f:7c:20:9a:56:2d:5a:c1:d2: f4:67:1c:79:bd:09:10:2e:8f:1d:03:30:74:4b:0e:57:50:70: 92:d6:9c:f8:19:fd:aa:19:31:a2:79:75:21:a9:18:78:fe:24: a5:61:94:67:c6:7c:f3:a9:da:ed:30:7a:25:5b:6a:30:78:12: 63:56:9d:91:3a:5e:15:8e:39:8d:d9:0f:88:d2:dc:b1:ad:92: f6:5c:98:98:a1:57:a5:9b:f6:b5:8b:6e:fc:65:38:f7:a5:a2: aa:aa:72:bc:49:4d:ba:b2:eb:ec:e6:29:f6:10:26:f7:0b:9b: b9:4d:54:ec:2d:45:5d:1d:fe:9b:db:2e:db:d6:68:19:14:ef: ea:18:de:a0:da:8d:8f:34:f3:e3:e9:d6:16:47:07:61:ea:c7: 73:3f:8f:9c:09:ba:d4:3e:25:46:88:b5:26:52:a9:df:c9:43: 96:dc:c6:a3:0f:23:3f:99:7f:8e:ba:ea:95:5a:74:60:13:a8: 60:4e:d8:04:bb:c6:16:4c:ff:a8:eb:7c:ab:ae:8a:b1:57:ff: ae:17:50:cb:11:ba:e6:30:87:1e:2c:d0:21:2e:1a:ae:46:f8: dd:62:04:ae:0f:fe:57:79:77:7b:f5:2a:b7:45:70:a4:8a:30: 46:4a:1f:5d:13:03:eb:e5:76:1f:0a:10:eb:ef:24:c6:0b:fd: 25:20:d5:4c:85:45:4b:1b:b1:7a:d8:c7:28:1b:27:22:63:ad: 5c:1f:c1:1c:11:b1:78:3e:d5:f7:85:f8:e1:17:85:0b:65:22: a1:71:e7:72:ab:ce:28:68:bb:6c:08:8f:b2:42:7b:ae:89:c7: 4f:1b:fc:4c:36:54:c3:bc:13:28:ad:d0:57:ab:86:80:13:8b: 19:b8:50:da:c0:96:c9:ae:e5:15:c2:55:be:36:c3:53:8a:01: 11:ae:22:76:11:18:8b:25:79:e6:ba:7f:95:ae:04:fa:6d:a0: a8:56:ec:92:de:e9 -----BEGIN CERTIFICATE----- MIIGYzCCBMugAwIBAgIDAqNnMA0GCSqGSIb3DQEBCwUAMIGqMQswCQYDVQQGEwJH QjEXMBUGA1UECAwOQ2FtYnJpZGdlc2hpcmUxEjAQBgNVBAcMCUNhbWJyaWRnZTEZ 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