SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ec2-54-249-201-21.ap-northeast-1.compute.amazonaws.com
SSL/TLS Certificate
SSL/TLS Certificate for ec2-54-249-201-21.ap-northeast-1.compute.amazonaws.com
Hostname mismatch- Issued by (CA)
- Amazon
- Subject
- *.exeojapan.com
- Valid from
- Jan 10, 2026
- Valid until
- Feb 7, 2027 (194 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 030C20DB10E8D791CE41AB881B139D1F
- SHA-256 fingerprint
- A8:FE:8F:5B:C7:56:72:34:A3:CD:67:10:84:1D:0D:99:30:E9:F9:2A:8D:02:ED:08:98:03:6A:EF:04:EB:4C:E9
- 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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TLS certificate
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