SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ec2-54-249-3-241.ap-northeast-1.compute.amazonaws.com
SSL/TLS Certificate
SSL/TLS Certificate for ec2-54-249-3-241.ap-northeast-1.compute.amazonaws.com
Hostname mismatch- Issued by (CA)
- Amazon
- Subject
- rezerly.com
- Valid from
- Dec 14, 2025
- Valid until
- Jan 12, 2027 (155 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 01F1AF7BAA94E8DCF09886CD4109AB63
- SHA-256 fingerprint
- 46:4A:36:E3:77:0B:81:95:02:1A:1D:93:48:57:93:49:71:F0:6F:28:36:A8:99:BD:3B:92:9D:2E:8E:89:F5:56
- 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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Uptime
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DNS changes
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TLS certificate
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