Certificate: Data: Version: 3 (0x2) Serial Number: 170077 (0x2985d) 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 18 23:25:02 2026 GMT Not After : Mar 20 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 91:ad:23:98:a2:4b:71:52:bb:f9:47:ce:4a:f9:ea:de:9d:27: 9d:e2:0b:92:8d:88:a2:b4:65:4e:31:8f:7e:ea:20:3c:4f:55: 86:49:ca:a6:64:2b:ab:f1:bb:52:2e:b3:f5:90:d2:28:8e:14: 35:5e:be:20:f2:58:5c:ef:ae:8c:2d:bd:37:c6:4e:78:5e:d3: d1:fd:46:78:df:2a:3e:00:87:f2:03:a3:02:a5:06:e8:4a:98: 50:54:88:8a:c8:ee:48:0a:09:48:e8:e6:8b:8e:5d:50:91:ec: f7:10:b1:2e:55:09:39:de:29:9c:d2:79:16:f7:ad:48:f9:84: f3:ae:cc:6a:40:8a:62:01:af:c9:62:73:3e:dd:7a:22:19:1c: e7:4b:af:4b:2e:b4:68:d7:5c:f7:88:f9:a6:0f:de:83:7a:93: 65:6e:c1:38:fb:03:03:f1:bd:23:7c:87:7c:a5:78:95:e0:5e: 4e:ad:1d:7a:c5:0a:05:08:67:9d:c4:a9:1c:fc:18:85:1d:e6: ea:2f:c6:50:b0:1b:89:ec:16:ec:28:ba:48:ef:38:8a:31:0c: 96:91:4e:ae:b8:b1:50:f0:a6:df:5d:42:cb:24:db:cb:f3:22: 1c:f4:c4:5e:2a:ac:e7:ca:7b:16:59:45:0c:c1:34:a9:2b:75: bb:17:97:77:62:c4:c0:a8:2f:0c:65:c4:c0:55:ae:c4:cf:cc: c5:08:f0:6b:d9:f9:40:59:8f:0c:b1:cc:cc:96:f5:64:b0:db: e1:da:a4:bd:b9:17:9a:17:d0:fe:75:e7:9d:c2:43:41:57:40: 11:27:94:79:50:c0:f8:cc:60:50:10:03:e8:54:78:cf:31:0a: f8:80:cb:9d:aa:04:ad:fe:88:01:b4:05:eb:9a:82:c9:33:bc: dd:fc:4f:2e:54:ea:cc:41:a0:e6:cb:62:56:6f:7f:56:ec:f3: 21:e6:49:f2:5a:a0:9d:e6:a7:a7:4a:da:22:62:c4:73:a5:a8: 3c:c7:f6:2d:3b:58 -----BEGIN CERTIFICATE----- MIIGYzCCBMugAwIBAgIDAphdMA0GCSqGSIb3DQEBCwUAMIGqMQswCQYDVQQGEwJH QjEXMBUGA1UECAwOQ2FtYnJpZGdlc2hpcmUxEjAQBgNVBAcMCUNhbWJyaWRnZTEZ MBcGA1UECgwQZGlzdG9ydGVkLm9yZy51azEvMC0GA1UEAwwmZGlzdG9ydGVkLm9y Zy51ayBDZXJ0aWZpY2F0ZSBBdXRob3JpdHkxIjAgBgkqhkiG9w0BCQEWE2NhQGRp c3RvcnRlZC5vcmcudWswHhcNMjYwMzE4MjMyNTAyWhcNMjYwMzIwMDgyNTAyWjCB 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 BQADggGBAJGtI5iiS3FSu/lHzkr56t6dJ53iC5KNiKK0ZU4xj37qIDxPVYZJyqZk K6vxu1Ius/WQ0iiOFDVeviDyWFzvrowtvTfGTnhe09H9RnjfKj4Ah/IDowKlBuhK mFBUiIrI7kgKCUjo5ouOXVCR7PcQsS5VCTneKZzSeRb3rUj5hPOuzGpAimIBr8li cz7deiIZHOdLr0sutGjXXPeI+aYP3oN6k2VuwTj7AwPxvSN8h3yleJXgXk6tHXrF CgUIZ53EqRz8GIUd5uovxlCwG4nsFuwoukjvOIoxDJaRTq64sVDwpt9dQssk28vz Ihz0xF4qrOfKexZZRQzBNKkrdbsXl3dixMCoLwxlxMBVrsTPzMUI8GvZ+UBZjwyx zMyW9WSw2+HapL25F5oX0P51553CQ0FXQBEnlHlQwPjMYFAQA+hUeM8xCviAy52q BK3+iAG0BeuagskzvN38Ty5U6sxBoObLYlZvf1bs8yHmSfJaoJ3mp6dK2iJixHOl qDzH9i07WA== -----END CERTIFICATE-----