SSL/TLS Certificate Lookup

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

ceiling-fan.com.tw

SSL/TLS Certificate

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SSL/TLS Certificate for ceiling-fan.com.tw

Valid
Issued by (CA)
Let's Encrypt
Subject
ceiling-fan.com.tw
Valid from
Jul 15, 2026
Valid until
Oct 13, 2026 (83 days remaining)
Public key
RSA 2048-bit
Serial
05CACDD8577BF8DBD9ADE214D51284BBE16D
SHA-256 fingerprint
91:B8:3E:94:9D:58:87:9C:E8:8E:B7:8C:D9:74:9D:E8:AE:E9:81:EE:1E:E5:FE:3E:EF:98:77:4C:F5:CB:64:93
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (4)
ceiling-fan.com.tw, en.ceiling-fan.com.tw, ja.ceiling-fan.com.tw, www.ceiling-fan.com.tw

Certificate Authority Authorization (CAA)

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