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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

voip.kz · 185.48.127.8:443

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=*.voip.kz
Issuer
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication CA DV R36
Valid from
2025-11-04T00:00:00+00:00
Expires
2026-12-05T23:59:59+00:00
Days remaining
48
Serial (hex)
DD6F009FA8DB7D5897F92234A12F5838
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.voip.kz, DNS:voip.kz

SHA-256 fingerprint

90:EC:96:63:7E:C0:3C:6A:E6:A4:91:DA:F3:67:CC:D9:72:40:94:C4:43:BB:DB:35:EC:BA:51:69:F2:90:2A:16
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
0A:F0:00:12:65:BD:EE:D7:EE:EE:E2:3A:04:9C:AD:0E:74:6A:D2:2C
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
extendedKeyUsage
TLS Web Server 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
subjectAltName
DNS:*.voip.kz, DNS:voip.kz
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D8:09:55:3B:94:4F:7A:FF:C8:16:19:6F:94:4F:85:AB: B0:F8:FC:5E:87:55:26:0F:15:D1:2E:72:BB:45:4B:14 Timestamp : Nov 4 23:58:46.516 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:32:42:62:26:55:7E:A1:3A:73:CD:E5:DF: A2:FC:8F:B9:E1:31:BE:3B:23:B7:06:89:34:57:8B:90: B4:0E:19:58:02:20:63:7D:12:6D:FB:30:F8:74:D7:08: BC:21:4D:75:37:AE:EC:FC:F7:56:BA:15:66:28:49:15: 19:B2:1A:83:D8:A9 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : AF:67:88:3B:57:B0:4E:DD:8F:A6:D9:7E:F6:2E:A8:EB: 81:0A:C7:71:60:F0:24:5E:55:D6:0C:2F:E7:85:87:3A Timestamp : Nov 4 23:58:46.661 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:BA:3F:1A:27:A5:27:55:C3:52:02:D0: FF:28:9D:70:DF:FD:CA:74:3B:13:06:D7:ED:6D:FD:A5: 9A:6F:11:2F:5E:02:20:47:BA:C1:3A:91:D6:54:91:BF: F0:51:C9:7E:72:21:99:F7:EB:B6:42:F9:B0:3E:AB:0E: 43:CC:EB:25:B1:04:C2 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 4 23:58:46.414 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:A6:7A:9A:9C:AF:65:79:D6:B2:74:0D: A2:3E:4E:00:8C:A6:06:B4:72:88:B4:FF:1B:CC:A0:A0: 4C:6E:57:82:98:02:21:00:CF:56:10:0C:3D:C5:1B:57: 79:98:F3:3E:08:DE:6E:1F:E1:3B:27:EE:85:72:26:D5: 4E:05:20:7A:6B:92:5F:E3
-----BEGIN CERTIFICATE-----
MIIGazCCBNOgAwIBAgIRAN1vAJ+o231Yl/kiNKEvWDgwDQYJKoZIhvcNAQELBQAw
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/Mz4Zq08WbITpfoiSUko
-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-10-18T08:18:00+00:00

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

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