SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ec2-16-208-43-102.ap-northeast-3.compute.amazonaws.com
SSL/TLS Certificate
SSL/TLS Certificate for ec2-16-208-43-102.ap-northeast-3.compute.amazonaws.com
Hostname mismatch- Issued by (CA)
- Amazon
- Subject
- www.jacic.or.jp
- Valid from
- Jan 24, 2026
- Valid until
- Feb 21, 2027 (210 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06B3CB462931C5AF7DAE5F56F6714458
- SHA-256 fingerprint
- B5:C8:A7:16:09:D4:20:29:18:8A:AB:69:54:0B:D7:FC:D2:D4:3A:80:1B:72:5D:93:FF:D9:3C:BC:69:F3:E0:C4
- Chain
- Amazon RSA 2048 M01 → 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.
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Uptime
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DNS changes
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TLS certificate
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