SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ec2-54-188-91-64.us-west-2.compute.amazonaws.com
SSL/TLS Certificate
SSL/TLS Certificate for ec2-54-188-91-64.us-west-2.compute.amazonaws.com
Hostname mismatch- Issued by (CA)
- Amazon
- Subject
- fofx.dev
- Valid from
- Oct 16, 2026
- Valid until
- May 1, 2027 (168 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0D99702219CFA9FF7DCD5821C5C7719E
- SHA-256 fingerprint
- 33:09:53:9A:55:1E:5A:20:7D:46:61:9E:40:01:42:0F:15:C1:20:0E:7C:C4:E6:CA:C3:03:1C:42:EC:7A:7C:5C
- 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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