SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ai-kenkyujo.com
SSL/TLS Certificate
SSL/TLS Certificate for ai-kenkyujo.com
Valid- Issued by (CA)
- Amazon
- Subject
- ai-kenkyujo.com
- Valid from
- Nov 4, 2026
- Valid until
- May 21, 2027 (191 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 43E90A67C38E62BF2048EBEA026F0C58
- SHA-256 fingerprint
- F2:00:D5:5B:B2:FF:94:74:9A:65:6E:87:91:CF:07:D6:BA:CE:D9:E4:71:79:2B:A1:04:E9:D9:45:41:46:7F:91
- Chain
- Amazon RSA 2048 S24 → Amazon Root CA 1 → Starfield Services Root Certificate Authority - G2
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 Nov 2, 2026.
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Uptime
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DNS changes
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TLS certificate
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