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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

TLSv1.3

lancronix.ru · 217.79.231.130:443

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=*.lancronix.ru
Issuer
C=BE O=GlobalSign nv-sa CN=GlobalSign GCC R6 AlphaSSL CA 2025
Valid from
2025-11-19T09:15:32+00:00
Expires
2026-12-21T09:15:31+00:00
Days remaining
40
Serial (hex)
76A6C2DB995F65A681A51A5D
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.lancronix.ru, DNS:lancronix.ru

SHA-256 fingerprint

04:28:8F:B2:23:FE:C8:A6:C7:8F:27:22:06:3B:8F:B7:58:50:17:A4:C1:93:43:DC:5B:E7:4E:00:AA:93:F1:D0
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
authorityInfoAccess
CA Issuers - URI:http://secure.globalsign.com/cacert/gsgccr6alphasslca2025.crt OCSP - URI:http://ocsp.globalsign.com/gsgccr6alphasslca2025
certificatePolicies
Policy: 2.23.140.1.2.1 Policy: 1.3.6.1.4.1.4146.10.1.3 CPS: https://www.globalsign.com/repository/
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/gsgccr6alphasslca2025.crl
subjectAltName
DNS:*.lancronix.ru, DNS:lancronix.ru
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
authorityKeyIdentifier
C5:B4:93:8F:6F:2B:DC:1E:48:BF:B7:10:30:85:CE:D1:B2:BB:48:2D
subjectKeyIdentifier
00:80:F5:52:C7:DA:3A:34:5E:81:44:81:A0:66:A5:91:08:A3:C8:FC
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 94:4E:43:87:FA:EC:C1:EF:81:F3:19:24:26:A8:18:65: 01:C7:D3:5F:38:02:01:3F:72:67:7D:55:37:2E:19:D8 Timestamp : Nov 19 09:15:36.043 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:C7:54:95:06:B7:3C:B5:40:BC:A6:16: 97:6D:5C:3B:8D:BC:D4:45:C9:E2:F1:68:99:93:93:A3: 8C:D8:E0:0B:8D:02:21:00:E7:99:9A:33:47:D2:56:67: 81:EB:7D:CA:7F:EC:EA:4A:06:E8:2C:0D:B3:60:01:C2: AF:13:4D:D9:72:37:77:2D Signed Certificate Timestamp: Version : v1 (0x0) Log ID : AC:AB:30:70:6C:EB:EC:84:31:F4:13:D2:F4:91:5F:11: 1E:42:24:43:B1:F2:A6:8C:4F:3C:2B:3B:A7:1E:02:C3 Timestamp : Nov 19 09:15:36.047 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:15:65:2C:8A:62:35:AA:44:CF:AC:4D:31: 2D:FF:82:62:20:45:60:36:94:58:45:5F:5F:DA:70:55: 29:B7:AE:3C:02:21:00:FB:E5:E7:94:D7:A7:65:C0:5F: E8:79:B7:32:6B:5B:AC:D7:7E:2D:1C:31:98:EB:BD:F3: 26:EC:B7:71:32:C0:A3 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : C2:31:7E:57:45:19:A3:45:EE:7F:38:DE:B2:90:41:EB: C7:C2:21:5A:22:BF:7F:D5:B5:AD:76:9A:D9:0E:52:CD Timestamp : Nov 19 09:15:36.040 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:40:EC:C7:09:4D:BC:17:51:AF:FF:48:92: 70:21:FA:4E:5C:30:E6:5D:36:B6:9F:7B:3E:A1:97:A3: 61:83:D0:C3:02:21:00:EE:87:FE:E6:2B:F9:28:53:CB: 39:2A:8D:43:A9:B3:D3:13:D2:5B:9C:47:2E:78:6A:A2: 85:43:00:B0:3B:C7:1F
-----BEGIN CERTIFICATE-----
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AFc=
-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-11-10T19:03:24+00:00

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

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