SSL/TLS Certificate Lookup

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

ithome.com.tw

SSL/TLS Certificate

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SSL/TLS Certificate for ithome.com.tw

Valid
Issued by (CA)
Amazon
Subject
ithome.com.tw
Valid from
Jan 22, 2026
Valid until
Feb 20, 2027 (215 days remaining)
Public key
RSA 2048-bit
Serial
071017CA2290ABC893D3E116A1CA5D79
SHA-256 fingerprint
75:69:78:1E:F1:A8:0A:AD:42:8B:BC:9F:4E:75:7B:B0:F9:3E:D0:84:B4:82:65:AE:92:CF:ED:5A:E1:6B:EA:4E
Chain
Amazon RSA 2048 M01 → Amazon Root CA 1 → Starfield Services Root Certificate Authority - G2
Subject Alternative Names (1)
ithome.com.tw

Certificate Authority Authorization (CAA)

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