SSL/TLS Certificate Lookup

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

kunsheng.com.tw

SSL/TLS Certificate

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SSL/TLS Certificate for kunsheng.com.tw

Valid
Issued by (CA)
Sectigo Limited
Subject
kunsheng.com.tw
Valid from
Feb 11, 2026
Valid until
Feb 11, 2027 (205 days remaining)
Public key
RSA 2048-bit
Serial
8620C4E63B409DE5DE384EEE95E733AA
SHA-256 fingerprint
DC:76:0E:89:0B:4B:27:AE:7E:C8:C8:00:DF:15:46:F9:B8:DE:9B:45:FB:9C:CC:4E:1E:0E:B2:84:90:48:DF:0A
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (4)
ja.kunsheng.com.tw, kunsheng.com.tw, www.kunsheng.com.tw, zh-tw.kunsheng.com.tw

Certificate Authority Authorization (CAA)

The serving CA (Sectigo Limited) is authorized by this domain's CAA records (certum.pl, letsencrypt.org, sectigo.com).