SSL/TLS Certificate Lookup

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

feeling18c.com.tw

SSL/TLS Certificate

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SSL/TLS Certificate for feeling18c.com.tw

Valid
Issued by (CA)
Let's Encrypt
Subject
feeling18c.com.tw
Valid from
Jun 10, 2026
Valid until
Sep 8, 2026 (49 days remaining)
Public key
RSA 2048-bit
Serial
0632B2F5218F3F42C886E80388D739E8CAD7
SHA-256 fingerprint
AC:A0:F3:56:17:DE:A9:56:B4:F4:13:39:13:C9:42:40:3A:A5:7B:BC:5E:DD:E6:82:E2:D9:59:C2:3C:B0:37:E4
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (4)
feeling18c.com.tw, mail.feeling18c.com.tw, webmail.feeling18c.com.tw, www.feeling18c.com.tw

Certificate Authority Authorization (CAA)

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