SSL/TLS Certificate Lookup

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

gb-tech.com.tw

SSL/TLS Certificate

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SSL/TLS Certificate for gb-tech.com.tw

Valid
Issued by (CA)
Google Trust Services
Subject
gb-tech.com.tw
Valid from
Jul 7, 2026
Valid until
Oct 5, 2026 (75 days remaining)
Public key
EC 256-bit
Serial
39A62150F076C0620E8B36A35078576F
SHA-256 fingerprint
BB:F1:0B:E3:CA:13:FF:BA:00:D1:5B:4F:05:47:DE:DE:98:A7:01:1B:2F:36:56:F6:B1:D9:76:06:02:16:7A:42
Chain
WE1 → GTS Root R4
Subject Alternative Names (2)
*.gb-tech.com.tw, gb-tech.com.tw

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.