SSL/TLS Certificate Lookup

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

SSL/TLS Certificate for kawai-tp.com

Valid
Issued by (CA)
Let's Encrypt
Subject
*.kawai-tp.com
Valid from
Aug 21, 2026
Valid until
Nov 19, 2026 (33 days remaining)
Public key
RSA 2048-bit
Serial
05C96451E36D12F1FBD747C1AA0CD4F6C398
SHA-256 fingerprint
B5:52:9C:09:EC:D6:E0:59:D5:B2:9C:78:BE:A0:85:4A:32:BE:C8:ED:5F:AB:E2:1E:57:1F:66:72:31:BC:BB:DD
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (5)
*.itma.org.tw, *.kawai-tp.com, itma.org.tw, kawai-tp.com, www.itma.kawai-tp.com

Certificate Authority Authorization (CAA)

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

This certificate has been served since Sep 19, 2026.

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Uptime

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DNS changes

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TLS certificate

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