DNS
SSL certificate
TLSv1.3sea-net.de · 185.200.8.125:443
Certificate chain, hostname and dates verified using this server’s CA store.
- Subject
- CN=sea-net.de
- Issuer
- C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication CA DV R36
- Valid from
- 2026-08-10T00:00:00+00:00
- Expires
- 2027-02-24T23:59:59+00:00
- Days remaining
- 132
- Serial (hex)
- FE2675E127F59DA1D577F1553A154EA0
- Signature
- RSA-SHA256
- Public key
- RSA 2048
Subject alternative names (SAN)
DNS:sea-net.de, DNS:*.backend.sea-net.de, DNS:*.incontrol.sea-net.de, DNS:*.sea-net.de
SHA-256 fingerprint
DD:19:17:D8:7E:E5:1B:20:C8:4A:B4:09:FE:CC:23:8D:52:E6:13:1E:E9:99:11:91:BF:6E:A3:E1:18:BE:CE:E2
Certificate extensions & PEM
- authorityKeyIdentifier
- 68:C0:12:16:18:0E:AF:CE:F6:87:A6:32:57:A3:46:51:5D:CB:07:27
- subjectKeyIdentifier
- E6:2C:23:C6:E3:C3:A4:DB:41:DB:DA:27:39:80:3D:6B:C4:B5:89:B6
- keyUsage
- Digital Signature, Key Encipherment
- basicConstraints
- CA:FALSE
- extendedKeyUsage
- TLS Web Server Authentication, TLS Web Client Authentication
- certificatePolicies
- Policy: 1.3.6.1.4.1.6449.1.2.2.7 CPS: https://sectigo.com/CPS Policy: 2.23.140.1.2.1
- authorityInfoAccess
- CA Issuers - URI:http://crt.sectigo.com/SectigoPublicServerAuthenticationCADVR36.crt OCSP - URI:http://ocsp.sectigo.com
- ct_precert_scts
- Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 1C:9F:68:2C:E9:FA:F0:45:69:50:F8:1B:96:8A:87:DD: DB:32:10:D8:4C:E6:C8:B2:E3:82:52:4A:C4:CF:59:9F Timestamp : Aug 10 12:48:07.733 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:69:C3:14:27:75:27:46:F0:EC:AD:12:45: CF:57:33:9E:09:2A:4B:11:85:44:CB:5C:2F:61:CD:46: CA:C9:3D:C8:02:20:77:37:4D:F0:AB:4B:0C:9D:5C:6B: F5:1F:CE:F6:F1:FB:91:E6:B4:FC:2D:ED:E6:F9:69:8A: DE:7A:56:BA:CB:F8 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 8E:CA:47:0B:AC:DE:6A:F3:A2:06:B0:A4:7A:84:B7:46: FE:1F:C6:BF:95:3E:25:E6:9B:4E:E4:02:48:F3:C6:E8 Timestamp : Aug 10 12:48:07.783 2026 GMT Extensions: 00:00:05:00:08:4E:6E:F8 Signature : ecdsa-with-SHA256 30:44:02:20:31:DB:08:9E:92:C4:BE:67:BE:06:09:A1: 9E:90:1B:D3:47:4D:02:60:72:82:64:7A:DE:A8:36:F2: CC:D6:00:A9:02:20:2B:01:3E:3E:E9:DE:0E:06:7E:B9: CD:51:60:B0:95:29:7E:7F:97:15:E6:BB:1F:46:BE:AE: E9:C6:41:C9:CC:96 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 59:6E:6C:33:86:94:B2:59:72:A2:56:C8:A0:E8:DD:90: 4A:76:E8:08:3D:DA:87:3B:01:08:38:28:14:3C:EE:59 Timestamp : Aug 10 12:48:07.844 2026 GMT Extensions: 00:00:05:00:00:80:EE:31 Signature : ecdsa-with-SHA256 30:46:02:21:00:FC:67:3B:5A:5B:4D:A5:D1:15:5F:FF: 4E:B6:51:06:9B:24:5F:16:2D:1D:15:53:C9:80:D3:C0: 28:C1:2F:C0:89:02:21:00:8E:7B:DA:03:35:12:7D:BE: 83:44:66:C7:2B:B2:AB:82:16:49:9A:00:A9:B2:8A:68: A5:CE:BC:57:48:6A:FE:3B
- subjectAltName
- DNS:sea-net.de, DNS:*.backend.sea-net.de, DNS:*.incontrol.sea-net.de, DNS:*.sea-net.de
-----BEGIN CERTIFICATE----- MIIGuTCCBSGgAwIBAgIRAP4mdeEn9Z2h1XfxVToVTqAwDQYJKoZIhvcNAQELBQAw YDELMAkGA1UEBhMCR0IxGDAWBgNVBAoTD1NlY3RpZ28gTGltaXRlZDE3MDUGA1UE AxMuU2VjdGlnbyBQdWJsaWMgU2VydmVyIEF1dGhlbnRpY2F0aW9uIENBIERWIFIz NjAeFw0yNjA4MTAwMDAwMDBaFw0yNzAyMjQyMzU5NTlaMBUxEzARBgNVBAMTCnNl YS1uZXQuZGUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCqeeZd/069 GEzzFhlmK6BSGbmH2jvJ8EHgkmw5eKeaWoD4FI9daWaGj/CEXpvDGCMGv+FcavoQ t1r6Ktzc/NlbgOgrr+aQwQ6g01ELHrbmn6Z0gD/e1g1JNiMChktmrP52SUIca8CA m4qX501HPzF4Y1Wdyd4IlHVvkZaPU6KXspWDrbO2FNHKsTMIF4XK1f7MAK5Y1F8u jySut64WkBZLyPlKYm+B2EEaFz8hRjXY3pM/qqZiBo5DbACqu0/C5DtGZJH+BX7a x2oKnkX6BLmMxwIfWBRr+ef0eKmLtaq241NFz1iU1sGgyhi3EIimNdjJPDu8+Bgc eps7T3KxFeKnAgMBAAGjggM3MIIDMzAfBgNVHSMEGDAWgBRowBIWGA6vzvaHpjJX o0ZRXcsHJzAdBgNVHQ4EFgQU5iwjxuPDpNtB29onOYA9a8S1ibYwDgYDVR0PAQH/ BAQDAgWgMAwGA1UdEwEB/wQCMAAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUF BwMCMEkGA1UdIARCMEAwNAYLKwYBBAGyMQECAgcwJTAjBggrBgEFBQcCARYXaHR0 cHM6Ly9zZWN0aWdvLmNvbS9DUFMwCAYGZ4EMAQIBMIGEBggrBgEFBQcBAQR4MHYw TwYIKwYBBQUHMAKGQ2h0dHA6Ly9jcnQuc2VjdGlnby5jb20vU2VjdGlnb1B1Ymxp Y1NlcnZlckF1dGhlbnRpY2F0aW9uQ0FEVlIzNi5jcnQwIwYIKwYBBQUHMAGGF2h0 dHA6Ly9vY3NwLnNlY3RpZ28uY29tMIIBjQYKKwYBBAHWeQIEAgSCAX0EggF5AXcA dQAcn2gs6frwRWlQ+BuWiofd2zIQ2EzmyLLjglJKxM9ZnwAAAZ/rt1I1AAAEAwBG MEQCIGnDFCd1J0bw7K0SRc9XM54JKksRhUTLXC9hzUbKyT3IAiB3N03wq0sMnVxr 9R/O9vH7kea0/C3t5vlpit56VrrL+AB9AI7KRwus3mrzogawpHqEt0b+H8a/lT4l 5ptO5AJI88boAAABn+u3UmcACAAABQAITm74BAMARjBEAiAx2wieksS+Z74GCaGe kBvTR00CYHKCZHreqDbyzNYAqQIgKwE+PuneDgZ+uc1RYLCVKX5/lxXmux9Gvq7p xkHJzJYAfwBZbmwzhpSyWXKiVsig6N2QSnboCD3ahzsBCDgoFDzuWQAAAZ/rt1Kk AAgAAAUAAIDuMQQDAEgwRgIhAPxnO1pbTaXRFV//TrZRBpskXxYtHRVTyYDTwCjB L8CJAiEAjnvaAzUSfb6DRGbHK7KrghZJmgCpsopopc68V0hq/jswUQYDVR0RBEow SIIKc2VhLW5ldC5kZYIUKi5iYWNrZW5kLnNlYS1uZXQuZGWCFiouaW5jb250cm9s LnNlYS1uZXQuZGWCDCouc2VhLW5ldC5kZTANBgkqhkiG9w0BAQsFAAOCAYEAM8Mk 2/9M49LZlKK174J+19jtOtsjxrOZyrN3gQuUlJLItikDDVTvvGlk78p4aqCfJRaH I7On74bcopx0i0wdnF7+GSkqPQXyoVScLBcDHXrQkRIxeiZWUwpqBUO1Hrgxt+Wk uqpMQ3zu738PQLQ81KQAfxxmZMVIbv7anSv0vsf9weqnPtEkLx5eAKZ4Sje7lzrq iUEIO+DnTESecKebzN2evI8FmjFmuPpqOCeY14cC/SnbEEdJ8oTRnHOT6AycZncr lOc9TKgaNpSuDXgPlcMCRX63VWlG73BKrh/wm9IBR+zJ0qlZ6hyQZe3bEpE5hM3h NrEjwQnzkCQo+h5KZ2Zv/6PCn3p0tNONM4ThvTBFyOEAN8SY5LQfNh3QmYS9XrVn QzUfDtSTcTSaPZ8lAsGiWvbd2ZyBLzqWLNN2YHMWdl7SRAYRGlHE2XnVHB4d5tpI j7Qqh478LqnWrDOwjpH8dq0JqA5RkKg5l7/RRhlX+yBwysuAXlIyRP2f6dSt -----END CERTIFICATE-----
Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-10-15T13:35:21+00:00
Server-presented chain · 1 additional certificate
Chain certificate 1
- Subject
- C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication CA DV R36
- Issuer
- C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication Root R46
- Valid from
- 2021-03-22T00:00:00+00:00
- Expires
- 2036-03-21T23:59:59+00:00
- Days remaining
- 3445
- Serial (hex)
- 397A66CC2756362E0DAA87CA6EABE3B1
- Signature
- RSA-SHA384
- Public key
- RSA 3072
Subject alternative names (SAN)
No SAN extension was presented.
SHA-256 fingerprint
8C:54:C3:34:B6:6B:A4:E4:26:77:2A:F4:A3:F9:13:6C:19:A1:AE:C7:29:FD:B2:8C:53:5C:07:A5:A4:EF:22:E0
Certificate extensions & PEM
- authorityKeyIdentifier
- 56:73:58:64:95:F9:92:1A:B0:12:2A:04:62:79:A1:40:15:88:21:49
- subjectKeyIdentifier
- 68:C0:12:16:18:0E:AF:CE:F6:87:A6:32:57:A3:46:51:5D:CB:07:27
- keyUsage
- Digital Signature, Certificate Sign, CRL Sign
- basicConstraints
- CA:TRUE, pathlen:0
- extendedKeyUsage
- TLS Web Server Authentication, TLS Web Client Authentication
- certificatePolicies
- Policy: X509v3 Any Policy Policy: 2.23.140.1.2.1
- crlDistributionPoints
- Full Name: URI:http://crl.sectigo.com/SectigoPublicServerAuthenticationRootR46.crl
- authorityInfoAccess
- CA Issuers - URI:http://crt.sectigo.com/SectigoPublicServerAuthenticationRootR46.p7c OCSP - URI:http://ocsp.sectigo.com
-----BEGIN CERTIFICATE----- MIIGTDCCBDSgAwIBAgIQOXpmzCdWNi4NqofKbqvjsTANBgkqhkiG9w0BAQwFADBf MQswCQYDVQQGEwJHQjEYMBYGA1UEChMPU2VjdGlnbyBMaW1pdGVkMTYwNAYDVQQD Ey1TZWN0aWdvIFB1YmxpYyBTZXJ2ZXIgQXV0aGVudGljYXRpb24gUm9vdCBSNDYw HhcNMjEwMzIyMDAwMDAwWhcNMzYwMzIxMjM1OTU5WjBgMQswCQYDVQQGEwJHQjEY MBYGA1UEChMPU2VjdGlnbyBMaW1pdGVkMTcwNQYDVQQDEy5TZWN0aWdvIFB1Ymxp YyBTZXJ2ZXIgQXV0aGVudGljYXRpb24gQ0EgRFYgUjM2MIIBojANBgkqhkiG9w0B AQEFAAOCAY8AMIIBigKCAYEAljZf2HIz7+SPUPQCQObZYcrxLTHYdf1ZtMRe7Yeq RPSwygz16qJ9cAWtWNTcuICc++p8Dct7zNGxCpqmEtqifO7NvuB5dEVexXn9RFFH 12Hm+NtPRQgXIFjx6MSJcNWuVO3XGE57L1mHlcQYj+g4hny90aFh2SCZCDEVkAja EMMfYPKuCjHuuF+bzHFb/9gV8P9+ekcHENF2nR1efGWSKwnfG5RawlkaQDpRtZTm M64TIsv/r7cyFO4nSjs1jLdXYdz5q3a4L0NoabZfbdxVb+CUEHfB0bpulZQtH1Rv 38e/lIdP7OTTIlZh6OYL6NhxP8So0/sht/4J9mqIGxRFc0/pC8suja+wcIUna0HB pXKfXTKpzgis+zmXDL06ASJf5E4A2/m+Hp6b84sfPAwQ766rI65mh50S0Di9E3Pn 2WcaJc+PILsBmYpgtmgWTR9eV9otfKRUBfzHUHcVgarub/XluEpRlTtZudU5xbFN xx/DgMrXLUAPaI60fZ6wA+PTAgMBAAGjggGBMIIBfTAfBgNVHSMEGDAWgBRWc1hk lfmSGrASKgRieaFAFYghSTAdBgNVHQ4EFgQUaMASFhgOr872h6YyV6NGUV3LBycw DgYDVR0PAQH/BAQDAgGGMBIGA1UdEwEB/wQIMAYBAf8CAQAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMBsGA1UdIAQUMBIwBgYEVR0gADAIBgZngQwBAgEw VAYDVR0fBE0wSzBJoEegRYZDaHR0cDovL2NybC5zZWN0aWdvLmNvbS9TZWN0aWdv UHVibGljU2VydmVyQXV0aGVudGljYXRpb25Sb290UjQ2LmNybDCBhAYIKwYBBQUH AQEEeDB2ME8GCCsGAQUFBzAChkNodHRwOi8vY3J0LnNlY3RpZ28uY29tL1NlY3Rp Z29QdWJsaWNTZXJ2ZXJBdXRoZW50aWNhdGlvblJvb3RSNDYucDdjMCMGCCsGAQUF BzABhhdodHRwOi8vb2NzcC5zZWN0aWdvLmNvbTANBgkqhkiG9w0BAQwFAAOCAgEA YtOC9Fy+TqECFw40IospI92kLGgoSZGPOSQXMBqmsGWZUQ7rux7cj1du6d9rD6C8 ze1B2eQjkrGkIL/OF1s7vSmgYVafsRoZd/IHUrkoQvX8FZwUsmPu7amgBfaY3g+d q1x0jNGKb6I6Bzdl6LgMD9qxp+3i7GQOnd9J8LFSietY6Z4jUBzVoOoz8iAU84OF h2HhAuiPw1ai0VnY38RTI+8kepGWVfGxfBWzwH9uIjeooIeaosVFvE8cmYUB4TSH 5dUyD0jHct2+8ceKEtIoFU/FfHq/mDaVnvcDCZXtIgitdMFQdMZaVehmObyhRdDD 4NQCs0gaI9AAgFj4L9QtkARzhQLNyRf87Kln+YU0lgCGr9HLg3rGO8q+Y4ppLsOd unQZ6ZxPNGIfOApbPVf5hCe58EZwiWdHIMn9lPP6+F404y8NNugbQixBber+x536 WrZhFZLjEkhp7fFXf9r32rNPfb74X/U90Bdy4lzp3+X1ukh1BuMxA/EEhDoTOS3l 7ABvc7BYSQubQ2490OcdkIzUh3ZwDrakMVrbaTxUM2p24N6dB+ns2zptWCva6jzW r8IWKIMxzxLPv5Kt3ePKcUdvkBU/smqujSczTzzSjIoR5QqQA6lN1ZRSnuHIWCvh JEltkYnTAH41QJ6SAWO66GrrUESwN/cgZzL4JLEqz1Y= -----END CERTIFICATE-----
One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.