SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
decot-takematsu.jp
SSL/TLS Certificate
SSL/TLS Certificate for decot-takematsu.jp
Expiring soon- Issued by (CA)
- DigiCert Inc
- Subject
- www.decot-takematsu.jp
- Valid from
- Sep 29, 2025
- Valid until
- Oct 17, 2026 (2 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0F5C9384FC04E4CBC838944821B595A1
- SHA-256 fingerprint
- 0F:89:8B:C4:2F:02:4C:77:7C:DE:75:71:E6:7C:FF:C1:A0:F8:F3:95:69:62:DB:04:3E:60:A6:68:27:B6:63:45
- Chain
- GeoTrust TLS RSA CA G1 → DigiCert Global Root G2
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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Uptime
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DNS changes
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TLS certificate
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