SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

SSL/TLS Certificate for google.com.hk

Valid
Issued by (CA)
Google Trust Services
Subject
*.google.com.hk
Valid from
Jun 29, 2026
Valid until
Sep 21, 2026 (62 days remaining)
Public key
EC 256-bit
Serial
39922F1BA392A23909141BBA898EB2F9
SHA-256 fingerprint
AF:7D:21:52:1E:C4:A8:E1:6D:8E:93:34:32:90:5F:2A:52:AA:FA:55:61:FA:83:45:FC:09:AD:EF:B5:14:42:80
Chain
WR2 → GTS Root R1
Subject Alternative Names (2)
*.google.com.hk, google.com.hk

Certificate Authority Authorization (CAA)

The serving CA (Google Trust Services) is authorized by this domain's CAA records (pki.goog).