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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

supraits.com · 162.217.242.27:443

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=*.supraits.com
Issuer
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication CA DV R36
Valid from
2026-02-27T00:00:00+00:00
Expires
2027-02-27T23:59:59+00:00
Days remaining
120
Serial (hex)
14DB7819069863CE3FB384B42767B320
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.supraits.com, DNS:supraits.com

SHA-256 fingerprint

F3:3E:CD:4E:40:68:24:B1:65:CA:95:20:AB:33:B4:98:73:3D:CF:94:6A:22:B2:5A:B1:7A:0E:15:24:D2:B6:70
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
0B:41:94:35:57:4B:C4:DE:B2:07:5C:01:56:3A:52:87:22:12:23:30
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:*.supraits.com, DNS:supraits.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 27 15:04:48.532 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:84:1A:F5:C6:8B:19:8D:6C:B8:A1:69: 1B:4D:5F:A5:80:B2:35:F2:C7:33:58:A1:6C:09:CA:75: E7:0B:8A:E2:7B:02:20:3A:FC:CB:E6:12:5E:C3:7B:46: CF:89:07:25:51:F9:3C:35:38:22:25:31:38:AA:E4:55: 59:34:B0:06:90:41:2C 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 27 15:04:48.774 2026 GMT Extensions: 00:00:05:00:02:FA:F1:21 Signature : ecdsa-with-SHA256 30:45:02:21:00:BE:F3:F2:67:55:A6:D3:6D:A8:84:D5: CB:BE:2F:FF:2D:67:FC:FF:FF:EF:9A:93:94:FD:A1:00: E4:76:E1:07:D4:02:20:52:FC:C5:89:5B:ED:C5:1F:EA: F6:54:D5:9D:C5:1C:99:38:AC:BA:F9:C3:70:4D:FD:EE: 88:C9:F5:B7:DE:D2:B8 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 27 15:04:48.834 2026 GMT Extensions: 00:00:05:00:00:2E:F6:A9 Signature : ecdsa-with-SHA256 30:45:02:21:00:93:6E:6C:82:6C:BB:00:3D:6D:3E:35: 36:E3:B4:8C:95:AE:E2:91:0C:A3:E9:C3:A9:9B:D6:93: 8D:31:D4:18:D1:02:20:7A:1C:16:46:B7:19:0C:D7:F8: 8F:62:A0:13:FD:BE:7F:7E:E0:D6:59:91:32:C0:FF:C7: 03:C0:41:D9:9C:8C:8B
-----BEGIN CERTIFICATE-----
MIIGiTCCBPGgAwIBAgIQFNt4GQaYY84/s4S0J2ezIDANBgkqhkiG9w0BAQsFADBg
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nrSFcT1KlcmTtLw0vAN1KiDUyEmfa6y0hSVht6JSvmFmnUeb9DeO2eMDwSce
-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-10-30T13:40:11+00:00

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

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