SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ec2-52-198-232-23.ap-northeast-1.compute.amazonaws.com
SSL/TLS Certificate
SSL/TLS Certificate for ec2-52-198-232-23.ap-northeast-1.compute.amazonaws.com
Hostname mismatch- Issued by (CA)
- Amazon
- Subject
- www.hs-sonpo.co.jp
- Valid from
- Dec 25, 2025
- Valid until
- Jan 23, 2027 (184 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 019308F5B473631A82E654760D6501CE
- SHA-256 fingerprint
- 8A:64:9A:06:B9:FC:D4:AE:89:A1:3D:DA:51:D4:79:F5:88:43:A6:49:4C:AE:D4:C2:9A:21:EE:01:B2:E4:95:B5
- Chain
- Amazon RSA 2048 M04 → 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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