SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ec2-52-31-133-166.eu-west-1.compute.amazonaws.com
SSL/TLS Certificate
SSL/TLS Certificate for ec2-52-31-133-166.eu-west-1.compute.amazonaws.com
Hostname mismatch- Issued by (CA)
- Amazon
- Subject
- *.execute-api.eu-west-1.amazonaws.com
- Valid from
- Apr 18, 2026
- Valid until
- Nov 1, 2026 (95 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 09BD51A5E7EBD1C02D280DC6CFBDF7C3
- SHA-256 fingerprint
- 6E:7D:46:BC:8F:7C:05:EB:48:9F:E9:C6:9F:4D:1A:93:98:A9:F7:36:CF:66:04:ED:08:2B:96:4C:96:6E:94:80
- 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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