SSL/TLS Certificate Lookup

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

jsz.com.tw

SSL/TLS Certificate

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

SSL/TLS Certificate for jsz.com.tw

Valid
Issued by (CA)
Let's Encrypt
Subject
*.jsz.com.tw
Valid from
May 25, 2026
Valid until
Aug 23, 2026 (32 days remaining)
Public key
EC 384-bit
Serial
064CD471D77CB7482699BA9B061F49A05DED
SHA-256 fingerprint
F4:DA:EB:86:E7:6C:DC:C8:BD:F2:4A:A5:83:7C:45:1C:40:1A:D6:C7:4F:F8:62:FD:F1:83:4B:BF:29:F5:8C:8D
Chain
E8 → ISRG Root X1
Subject Alternative Names (2)
*.jsz.com.tw, jsz.com.tw

Certificate Authority Authorization (CAA)

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