Certificate: Data: Version: 3 (0x2) Serial Number: 170545 (0x29a31) 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 30 22:25:03 2026 GMT Not After : Apr 1 07:25:03 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 c9:31:e2:05:af:88:54:f8:0b:f8:fa:d6:b7:7e:3e:af:31:32: c4:38:4d:22:fc:d5:3a:69:df:6f:f5:6a:83:9c:74:66:f6:76: 0d:d0:b6:a4:9f:26:b2:d8:31:9d:10:52:64:f1:83:d8:7d:aa: 2f:19:dc:f7:87:31:c9:ef:ac:5f:43:94:cc:69:c9:ae:c6:9c: 8a:80:c0:7a:de:bd:18:33:6a:e0:76:97:6b:b3:c6:cd:b1:8e: 0e:29:f6:63:0e:78:fc:18:06:43:87:6d:6e:dc:8a:6d:2c:01: f0:08:a7:5a:37:a6:6f:8c:7e:48:0a:ce:a7:e4:3f:e9:71:4a: 8f:c9:73:6c:3b:3f:c7:71:e3:3a:b0:82:09:66:c2:20:62:cd: 4c:1e:11:3f:27:fb:48:93:cf:5e:59:a1:b1:d3:a3:a6:5f:aa: 9a:88:55:36:6e:9e:ec:69:82:31:1b:e2:f4:f8:46:99:a1:a0: f4:73:14:6f:a8:0d:e0:90:11:f6:12:4b:c1:77:0c:2e:08:f0: 34:90:72:e3:2a:93:7c:ef:c5:be:fd:9f:c0:96:20:04:a8:74: 6e:a8:fb:c1:80:05:66:37:fe:1d:7a:30:e1:52:7d:55:4c:bf: 7d:bf:60:2a:d6:35:79:20:13:86:d5:43:4e:a9:ae:0a:ba:14: 6a:64:2e:b5:af:9e:24:f4:c6:a5:e4:79:49:31:fe:ed:cb:95: c3:73:5f:4f:0a:84:6b:7e:cc:48:e8:fa:e1:6a:f5:12:39:e1: 1b:de:91:08:49:ae:90:b3:cf:46:e5:db:7d:5a:1a:9b:8b:f0: 6c:a4:7d:36:5f:24:d4:52:97:69:f9:e1:ad:b6:ec:94:d3:a0: 5b:0f:3f:91:79:5a:2b:83:8e:fd:4c:0a:46:63:08:70:c1:f4: 5a:f9:4c:dc:99:7e:ab:e9:53:c8:c8:f8:39:81:ed:2c:53:5a: 7b:1d:3b:3e:10:66:ea:3c:9c:bc:83:6c:e2:15:2c:36:5a:f3: b1:0a:fe:2a:0e:cc -----BEGIN CERTIFICATE----- MIIGYzCCBMugAwIBAgIDApoxMA0GCSqGSIb3DQEBCwUAMIGqMQswCQYDVQQGEwJH QjEXMBUGA1UECAwOQ2FtYnJpZGdlc2hpcmUxEjAQBgNVBAcMCUNhbWJyaWRnZTEZ MBcGA1UECgwQZGlzdG9ydGVkLm9yZy51azEvMC0GA1UEAwwmZGlzdG9ydGVkLm9y Zy51ayBDZXJ0aWZpY2F0ZSBBdXRob3JpdHkxIjAgBgkqhkiG9w0BCQEWE2NhQGRp c3RvcnRlZC5vcmcudWswHhcNMjYwMzMwMjIyNTAzWhcNMjYwNDAxMDcyNTAzWjCB 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 BQADggGBAMkx4gWviFT4C/j61rd+Pq8xMsQ4TSL81Tpp32/1aoOcdGb2dg3QtqSf JrLYMZ0QUmTxg9h9qi8Z3PeHMcnvrF9DlMxpya7GnIqAwHrevRgzauB2l2uzxs2x jg4p9mMOePwYBkOHbW7cim0sAfAIp1o3pm+MfkgKzqfkP+lxSo/Jc2w7P8dx4zqw gglmwiBizUweET8n+0iTz15ZobHTo6ZfqpqIVTZunuxpgjEb4vT4RpmhoPRzFG+o DeCQEfYSS8F3DC4I8DSQcuMqk3zvxb79n8CWIASodG6o+8GABWY3/h16MOFSfVVM v32/YCrWNXkgE4bVQ06prgq6FGpkLrWvniT0xqXkeUkx/u3LlcNzX08KhGt+zEjo +uFq9RI54RvekQhJrpCzz0bl231aGpuL8GykfTZfJNRSl2n54a227JTToFsPP5F5 WiuDjv1MCkZjCHDB9Fr5TNyZfqvpU8jI+DmB7SxTWnsdOz4QZuo8nLyDbOIVLDZa 87EK/ioOzA== -----END CERTIFICATE-----