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THE CERTIFICATE BEHIND THE CONNECTION

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Inspect SSL/TLS certificates for any public domain or subdomain.

Checks HTTPS on port 443, including subject alternative names, validity dates and the presented chain.

SSL certificate

TLSv1.2

networklubbock.net · 76.77.16.2:443

Unverified
Certificate verification failed. These are unverified certificate details presented by the server. SSL operation failed with code 1. OpenSSL Error messages: error:0A000086:SSL routines::certificate verify failed

Certificate verification failed

Subject
CN=*.networklubbock.com
Issuer
C=LV L=Riga O=GoGetSSL CN=GoGetSSL RSA DV CA
Valid from
2026-02-04T00:00:00+00:00
Expires
2027-03-07T23:59:59+00:00
Days remaining
162
Serial (hex)
95EE70A870C6B40CFA7C651DAC3EC70F
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.networklubbock.com, DNS:networklubbock.com

SHA-256 fingerprint

1A:2E:E3:1E:23:0A:57:80:B8:A9:E6:3E:50:92:21:40:42:A1:D0:34:8B:76:D3:4E:95:CA:4B:00:AB:1B:FC:32
Certificate extensions & PEM
authorityKeyIdentifier
F9:FB:50:C4:8B:67:BB:67:64:FE:83:21:A6:A9:CE:3F:55:84:93:99
subjectKeyIdentifier
96:D0:C3:EA:34:B1:49:B5:79:A9:C9:1C:52:24:CC:28:11:1A:B1:8A
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
certificatePolicies
Policy: 1.3.6.1.4.1.6449.1.2.2.64 CPS: https://cps.usertrust.com Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://crl.usertrust.com/GoGetSSLRSADVCA.crl
authorityInfoAccess
CA Issuers - URI:http://crt.usertrust.com/GoGetSSLRSADVCA.crt OCSP - URI:http://ocsp.usertrust.com
subjectAltName
DNS:*.networklubbock.com, DNS:networklubbock.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 : Feb 4 21:23:15.380 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:B2:05:81:73:D0:A4:DC:D2:B5:D9:92: E2:E7:86:15:D1:52:62:89:CD:4F:4E:64:67:40:06:55: 2F:F0:15:8F:F7:02:20:15:00:BA:4A:B2:B1:8A:5D:9F: 17:E4:56:18:96:56:07:85:2B:D0:FA:90:8A:D6:AA:6B: 7F:4A:11:DA:C4:F8:A5 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 : Feb 4 21:23:16.186 2026 GMT Extensions: 00:00:05:00:02:55:D6:25 Signature : ecdsa-with-SHA256 30:45:02:21:00:F6:01:0D:3A:78:E1:2F:1E:EA:A9:A8: 26:6F:32:EC:50:75:3E:92:B0:34:CA:5D:39:B6:C3:15: 95:D7:92:13:2B:02:20:31:69:84:B2:7B:10:7E:94:D3: 42:B7:59:A9:F3:4B:92:5A:78:8F:E7:6F:9F:E8:89:45: 7C:A2:1A:47:EE:3C:BE 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 : Feb 4 21:23:15.433 2026 GMT Extensions: 00:00:05:00:00:21:BB:C1 Signature : ecdsa-with-SHA256 30:45:02:21:00:86:E2:A2:C9:B6:F7:5B:24:25:FE:8B: 57:B0:8F:59:C8:AC:41:61:45:02:37:F7:AE:D0:5B:83: 4D:6F:F7:97:E7:02:20:5B:22:FB:CC:09:D1:40:7E:30: C6:37:1A:09:A4:E9:FB:BA:7E:6B:D1:BB:66:39:DC:D7: 48:82:FE:36:6E:A0:5A
-----BEGIN CERTIFICATE-----
MIIGPTCCBSWgAwIBAgIRAJXucKhwxrQM+nxlHaw+xw8wDQYJKoZIhvcNAQELBQAw
TDELMAkGA1UEBhMCTFYxDTALBgNVBAcTBFJpZ2ExETAPBgNVBAoTCEdvR2V0U1NM
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Ia4S77XKr/t8gfQ/7vS5xrA=
-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES128-GCM-SHA256 · Checked 2026-09-26T15:42:03+00:00

One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.

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