SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
arai-shika.jp
SSL/TLS Certificate
SSL/TLS Certificate for arai-shika.jp
Expiring soon- Issued by (CA)
- Let's Encrypt
- Subject
- arai-shika.jp
- Valid from
- Aug 10, 2026
- Valid until
- Nov 8, 2026 (6 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05BC81638CB225556BD220F5F23E9B985A16
- SHA-256 fingerprint
- 5F:B2:DE:BC:30:70:C6:BA:F7:FB:6E:5C:67:6D:0C:46:3A:0D:71:56:E0:8D:BA:15:AC:D5:E6:5F:0B:79:4A:BC
- 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 Sep 10, 2026.
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Uptime
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DNS changes
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TLS certificate
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