DNS
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

TLSv1.2

hgc-intl.com · 203.184.192.156:443

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
C=US ST=WA L=Seattle O=MyCompany OU=IT CN=localhost.localdomain emailAddress=root@localhost.localdomain
Issuer
C=US ST=WA L=Seattle O=MyCompany OU=IT CN=localhost.localdomain emailAddress=root@localhost.localdomain
Valid from
2026-01-09T07:34:34+00:00
Expires
2036-01-07T07:34:34+00:00
Days remaining
3357
Serial (hex)
1E23040A
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

EE:87:A2:63:39:40:CB:30:B1:01:87:87:1C:69:46:5F:BF:41:9F:13:A0:43:AF:5C:6D:55:20:20:2A:1D:E3:42
Certificate extensions & PEM
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES128-GCM-SHA256 · Checked 2026-10-28T15:20:39+00:00

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

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