THE CERTIFICATE BEHIND THE CONNECTION

TLS certificate checker.

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

hostkey.ru · 91.215.42.224:443

Verified

Certificate chain, hostname and dates verified using this server’s CA store.

Subject
CN=*.hostkey.ru
Issuer
C=BE O=GlobalSign nv-sa CN=GlobalSign GCC R6 AlphaSSL CA 2025
Valid from
2025-11-07T08:10:25+00:00
Expires
2026-12-09T08:10:24+00:00
Days remaining
62
Serial (hex)
5F3A5D1B57A2604771C7AE41
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:*.hostkey.ru, DNS:hostkey.ru

SHA-256 fingerprint

2F:A1:43:AF:C2:22:CC:80:A1:E5:94:73:7A:EC:8C:D7:28:98:9D:73:6D:A4:0D:2F:DC:80:15:99:F0:04:FC:03
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:*.hostkey.ru, DNS:hostkey.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
E2:D1:27:2E:77:A5:26:44:56:51:F4:89:7F:85:80:81:1B:9F:A7:E4
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : CB:38:F7:15:89:7C:84:A1:44:5F:5B:C1:DD:FB:C9:6E: F2:9A:59:CD:47:0A:69:05:85:B0:CB:14:C3:14:58:E7 Timestamp : Nov 7 08:10:28.856 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:2B:7E:61:9F:D3:DC:44:E8:F9:36:63:40: 53:04:17:D9:CB:79:8F:A3:AB:BA:64:69:42:11:21:89: C0:53:22:51:02:21:00:E7:49:70:EE:FB:41:0E:1E:EC: 45:4D:5D:2F:F6:1B:C1:E3:6B:A3:8E:70:62:34:1A:A2: FA:BF:98:B9:28:36:43 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D7:6D:7D:10:D1:A7:F5:77:C2:C7:E9:5F:D7:00:BF:F9: 82:C9:33:5A:65:E1:D0:B3:01:73:17:C0:C8:C5:69:77 Timestamp : Nov 7 08:10:28.816 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:15:CF:72:F2:FE:9D:58:61:A0:2D:21:53: 37:DD:F7:AA:18:29:73:C9:CF:8A:D8:C3:50:14:AA:FA: 13:33:25:98:02:21:00:DB:0C:A0:3B:A8:1E:1A:8E:F9: FF:4E:80:B5:FA:8F:D3:61:51:15:44:DF:AA:58:1A:CF: 90:67:19:0F:A7:3A:F3 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 7 08:10:29.274 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:52:39:C0:F4:18:E2:FE:9E:CA:57:B6:4D: B6:5D:C4:C7:91:5F:32:FA:6A:A3:7A:95:17:01:ED:6F: D4:84:98:62:02:21:00:EC:35:F4:68:6C:2A:E9:F0:B6: E5:66:52:6C:A9:18:45:80:C3:FC:CA:29:1F:55:C9:64: AA:01:C4:C6:49:05:EA
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-10-08T05:50:09+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=BE O=GlobalSign nv-sa CN=GlobalSign GCC R6 AlphaSSL CA 2025
Issuer
OU=GlobalSign Root CA - R6 O=GlobalSign CN=GlobalSign
Valid from
2025-05-21T02:36:52+00:00
Expires
2027-05-21T00:00:00+00:00
Days remaining
224
Serial (hex)
837D4EB89E912FE72CAD3BC7692DDC20
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

A8:83:55:92:31:F8:38:8D:AF:35:CE:41:C8:10:10:40:AE:8F:D9:B6:56:43:42:47:B9:47:5A:F5:92:CC:08:CA
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
C5:B4:93:8F:6F:2B:DC:1E:48:BF:B7:10:30:85:CE:D1:B2:BB:48:2D
authorityKeyIdentifier
AE:6C:05:A3:93:13:E2:A2:E7:E2:D7:1C:D6:C7:F0:7F:C8:67:53:A0
authorityInfoAccess
OCSP - URI:http://ocsp2.globalsign.com/rootr6 CA Issuers - URI:http://secure.globalsign.com/cacert/root-r6.crt
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/root-r6.crl
certificatePolicies
Policy: 2.23.140.1.2.1 Policy: 1.3.6.1.4.1.4146.10.1.3
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

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

View certificate JSON

Registration / WHOIS →DNS records →