SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
daiya-clinic.jp
SSL/TLS Certificate
SSL/TLS Certificate for daiya-clinic.jp
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- www.daiya-clinic.jp
- Valid from
- Jun 13, 2026
- Valid until
- Sep 11, 2026 (30 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06E5010BD20DDB6A32641EB6F664278236AB
- SHA-256 fingerprint
- 9A:20:22:EA:E9:F0:8C:2C:DF:7E:FB:9D:B0:59:0A:38:13:25:86:06:75:E3:3A:45:AF:3B:DA:08:C7:C9:13:EF
- Chain
- YR1 → 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 Aug 11, 2026.
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Uptime
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DNS changes
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TLS certificate
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