Certificate: Data: Version: 3 (0x2) Serial Number: 170428 (0x299bc) 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 27 23:25:02 2026 GMT Not After : Mar 29 08:25:02 2026 GMT Subject: C=GB, ST=Cambridgeshire, L=Cambridge, O=distorted.org.uk, CN=smtp-client groove.distorted.org.uk Subject Public Key Info: Public Key Algorithm: rsaEncryption Public-Key: (3072 bit) Modulus: 00:bc:23:56:20:8c:44:91:96:8c:87:3b:35:49:66: a5:bb:c4:6c:d8:60:5a:07:d4:45:5b:18:d7:b9:28: b1:d0:21:36:ae:26:19:3a:7d:ca:e8:da:3e:10:85: 6e:1a:fd:e5:17:b5:b7:c9:8e:aa:23:f8:36:7b:92: 58:34:11:56:64:9a:2d:d1:5c:40:40:ac:ca:b3:ff: 5f:34:ea:7d:eb:e5:6c:72:70:35:7a:58:5b:69:31: d6:32:fc:7d:d4:7d:87:c9:9a:34:68:1d:2b:91:26: 67:e2:26:0b:63:0a:46:94:d6:ec:71:c6:40:76:8d: 2b:57:c5:75:8a:a0:66:84:97:2a:44:20:e9:57:d6: 73:54:33:66:dd:25:3b:6b:38:ac:0f:88:b5:9f:93: ac:92:7f:2a:fa:24:df:f7:18:c7:be:aa:d9:a0:7d: f9:9d:c3:c7:ea:e2:44:39:ce:3b:31:63:e2:5a:b3: f3:4c:b9:9e:f8:1f:fd:95:95:5f:a1:29:4c:fc:2a: 68:4d:02:8a:78:dd:a8:dd:ab:f6:de:91:d6:ca:a9: c4:f4:9b:bd:0e:4f:eb:4b:e5:69:00:af:0d:56:1b: d0:90:40:fb:aa:81:2d:9e:57:82:f2:ec:69:c4:a2: 21:f0:07:fb:14:86:57:d5:fa:f4:83:8d:d6:e5:e0: 99:3b:88:40:e7:33:ed:ad:c3:bf:60:ef:a5:e5:3d: 24:8b:da:a1:7c:0f:8f:c6:b2:8d:86:47:e7:18:98: 39:11:97:a4:81:2a:cb:e0:0d:d8:87:7a:67:fa:b1: c3:11:fa:2f:d2:c9:2c:db:86:d0:3b:dc:90:dc:f4: 96:26:a7:ef:47:78:17:8d:9a:75:c8:42:17:cc:19: 21:7f:e3:45:ba:21:ad:ac:8b:3f:9d:ae:ca:c0:c3: 27:aa:e3:34:51:f7:d8:8f:4a:cd:69:69:35:16:15: bd:f4:0b:3f:b1:27:c8:86:1b:a2:f8:b6:a6:3c:03: 4a:2f:3b:bd:1c:69:85:ea:72:c9 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: 97:83:B3:74:C4:DA:29:92:57:13:2A:42:21:E4:3F:A1:34:0A:E6:CE 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 b7:ec:88:8d:2d:94:b9:d5:03:ed:17:9b:89:7c:6c:88:11:c2: 5c:70:62:62:0f:eb:bd:aa:f0:44:e8:9a:88:2e:de:ae:1e:43: 82:9a:5b:26:fa:94:3e:f7:4c:b8:93:43:73:1e:ed:bf:3d:55: e7:0f:f5:2c:48:f4:36:2d:87:22:1d:67:bd:0e:64:19:a1:b7: aa:7f:37:1c:fa:f1:8b:45:98:30:55:e8:5a:2b:b7:71:b7:74: 71:cf:f1:88:19:41:a8:c3:4f:79:fe:56:54:4a:5a:de:da:ba: 93:e9:86:ef:13:a7:3e:88:43:a8:ac:12:00:f8:91:cd:92:09: 10:be:f7:e1:86:33:a1:9e:43:25:89:6a:91:4a:b6:89:cb:b0: 8d:1a:ff:58:c7:4d:c2:46:49:2b:3f:8c:46:ed:0f:fb:27:57: 83:bf:2c:82:44:b5:a6:c4:9a:c5:1c:39:ba:2b:b7:d2:85:63: c7:cd:d5:a7:35:ee:ab:e1:05:a5:30:0e:96:8b:af:ce:3a:12: a7:87:48:1a:94:ee:22:fd:92:33:d3:b9:15:d5:2d:91:e7:bb: b0:a3:0b:ad:4a:a2:7c:b4:4a:ca:b7:c1:bb:39:d8:f9:6b:9d: b5:95:7c:4a:78:fa:f8:25:47:e8:0a:b5:de:90:a2:da:06:0b: ce:73:e0:8a:bd:31:a2:63:f6:69:f5:5a:86:6a:4e:d2:87:cb: a4:80:dc:8c:64:8f:dd:42:25:53:7a:a5:c1:25:93:d4:d6:d6: 84:7b:13:4a:3a:6e:c3:46:98:80:e2:b6:95:cc:d2:80:70:04: d6:e6:39:44:56:de:c9:d6:87:a5:d4:9d:7c:a0:cc:3e:9c:4b: 64:25:4f:ed:7d:0c:ad:6a:e5:0a:61:74:7b:27:a7:f1:f7:34: 0d:57:be:f7:64:66:fc:f8:da:4f:1a:bc:15:63:63:57:8c:52: 5c:af:fa:2f:86:55:17:8c:2b:8d:12:34:0a:45:0e:ad:76:f0: fb:2d:e9:cf:83:a5 -----BEGIN CERTIFICATE----- MIIGYzCCBMugAwIBAgIDApm8MA0GCSqGSIb3DQEBCwUAMIGqMQswCQYDVQQGEwJH QjEXMBUGA1UECAwOQ2FtYnJpZGdlc2hpcmUxEjAQBgNVBAcMCUNhbWJyaWRnZTEZ MBcGA1UECgwQZGlzdG9ydGVkLm9yZy51azEvMC0GA1UEAwwmZGlzdG9ydGVkLm9y Zy51ayBDZXJ0aWZpY2F0ZSBBdXRob3JpdHkxIjAgBgkqhkiG9w0BCQEWE2NhQGRp c3RvcnRlZC5vcmcudWswHhcNMjYwMzI3MjMyNTAyWhcNMjYwMzI5MDgyNTAyWjCB gzELMAkGA1UEBhMCR0IxFzAVBgNVBAgTDkNhbWJyaWRnZXNoaXJlMRIwEAYDVQQH EwlDYW1icmlkZ2UxGTAXBgNVBAoTEGRpc3RvcnRlZC5vcmcudWsxLDAqBgNVBAMT I3NtdHAtY2xpZW50IGdyb292ZS5kaXN0b3J0ZWQub3JnLnVrMIIBojANBgkqhkiG 9w0BAQEFAAOCAY8AMIIBigKCAYEAvCNWIIxEkZaMhzs1SWalu8Rs2GBaB9RFWxjX uSix0CE2riYZOn3K6No+EIVuGv3lF7W3yY6qI/g2e5JYNBFWZJot0VxAQKzKs/9f NOp96+VscnA1elhbaTHWMvx91H2HyZo0aB0rkSZn4iYLYwpGlNbsccZAdo0rV8V1 iqBmhJcqRCDpV9ZzVDNm3SU7azisD4i1n5Oskn8q+iTf9xjHvqrZoH35ncPH6uJE Oc47MWPiWrPzTLme+B/9lZVfoSlM/CpoTQKKeN2o3av23pHWyqnE9Ju9Dk/rS+Vp AK8NVhvQkED7qoEtnleC8uxpxKIh8Af7FIZX1fr0g43W5eCZO4hA5zPtrcO/YO+l 5T0ki9qhfA+PxrKNhkfnGJg5EZekgSrL4A3Yh3pn+rHDEfov0sks24bQO9yQ3PSW JqfvR3gXjZp1yEIXzBkhf+NFuiGtrIs/na7KwMMnquM0UffYj0rNaWk1FhW99As/ sSfIhhui+LamPANKLzu9HGmF6nLJAgMBAAGjggG1MIIBsTAMBgNVHRMBAf8EAjAA MA4GA1UdDwEB/wQEAwIFoDATBgNVHSUEDDAKBggrBgEFBQcDAjAdBgNVHQ4EFgQU l4OzdMTaKZJXEypCIeQ/oTQK5s4wgd8GA1UdIwSB1zCB1IAUUuWcsfXbeP1klDsB mSEnvY+IFm+hgbCkga0wgaoxCzAJBgNVBAYTAkdCMRcwFQYDVQQIDA5DYW1icmlk Z2VzaGlyZTESMBAGA1UEBwwJQ2FtYnJpZGdlMRkwFwYDVQQKDBBkaXN0b3J0ZWQu b3JnLnVrMS8wLQYDVQQDDCZkaXN0b3J0ZWQub3JnLnVrIENlcnRpZmljYXRlIEF1 dGhvcml0eTEiMCAGCSqGSIb3DQEJARYTY2FAZGlzdG9ydGVkLm9yZy51a4IJAJGu JWRnoiV1MB4GA1UdEgQXMBWBE2NhQGRpc3RvcnRlZC5vcmcudWswJgYDVR0RBB8w HYEbcG9zdG1hc3RlckBkaXN0b3J0ZWQub3JnLnVrMDMGA1UdHwQsMCowKKAmoCSG Imh0dHA6Ly93d3cuZGlzdG9ydGVkLm9yZy51ay9jYS9jcmwwDQYJKoZIhvcNAQEL BQADggGBALfsiI0tlLnVA+0Xm4l8bIgRwlxwYmIP672q8ETomogu3q4eQ4KaWyb6 lD73TLiTQ3Me7b89VecP9SxI9DYthyIdZ70OZBmht6p/Nxz68YtFmDBV6Fort3G3 dHHP8YgZQajDT3n+VlRKWt7aupPphu8Tpz6IQ6isEgD4kc2SCRC+9+GGM6GeQyWJ apFKtonLsI0a/1jHTcJGSSs/jEbtD/snV4O/LIJEtabEmsUcObort9KFY8fN1ac1 7qvhBaUwDpaLr846EqeHSBqU7iL9kjPTuRXVLZHnu7CjC61Kony0Ssq3wbs52Plr nbWVfEp4+vglR+gKtd6QotoGC85z4Iq9MaJj9mn1WoZqTtKHy6SA3Ixkj91CJVN6 pcElk9TW1oR7E0o6bsNGmIDitpXM0oBwBNbmOURW3snWh6XUnXygzD6cS2QlT+19 DK1q5QphdHsnp/H3NA1XvvdkZvz42k8avBVjY1eMUlyv+i+GVReMK40SNApFDq12 8Pst6c+DpQ== -----END CERTIFICATE-----