SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ec2-184-34-36-30.us-west-2.compute.amazonaws.com
SSL/TLS Certificate
SSL/TLS Certificate for ec2-184-34-36-30.us-west-2.compute.amazonaws.com
Hostname mismatch- Issued by (CA)
- Amazon
- Subject
- widget.cell-5.prod.us-west-2.prod.connect.aws.a2z.com
- Valid from
- Feb 10, 2026
- Valid until
- Mar 11, 2027 (124 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 022AF6CA08C099B6A3D4E1806873867C
- SHA-256 fingerprint
- C0:84:1C:E9:83:3D:12:F7:21:C8:0D:40:21:61:54:99:CD:BA:0A:2D:88:E2:63:25:F1:F2:A5:DE:4D:3C:AA:4B
- 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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TLS certificate
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