SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
chunkang-dental.com.tw
SSL/TLS Certificate
SSL/TLS Certificate for chunkang-dental.com.tw
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- www.chunkang-dental.com.tw
- Valid from
- Oct 7, 2026
- Valid until
- Jan 5, 2027 (62 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 051E6DB8CC81C0FFEB751118D7DDA28E273C
- SHA-256 fingerprint
- DB:7B:01:70:79:80:80:78:05:A8:B9:C7:B1:29:7D:62:67:85:A9:03:20:51:7B:A0:82:D3:44:C8:C5:5E:74:A6
- Chain
- YR2 → Root YR → ISRG Root X1
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 Oct 13, 2026.
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Uptime
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DNS changes
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TLS certificate
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