SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ec2-52-52-246-57.us-west-1.compute.amazonaws.com
SSL/TLS Certificate
SSL/TLS Certificate for ec2-52-52-246-57.us-west-1.compute.amazonaws.com
Self-signed- Issued by (CA)
- Acme Co
- Subject
- Kubernetes Ingress Controller Fake Certificate
- Valid from
- Nov 7, 2026
- Valid until
- Nov 7, 2027 (360 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 825E8DE0C3CA7F38AC3943259B18560B
- SHA-256 fingerprint
- 9C:99:38:02:7B:FA:3C:49:42:47:0F:58:07:1B:AA:3D:8F:3D:C9:55:76:93:CD:3C:64:D8:D2:C2:41:31:C9:CD
- Chain
- —
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
We've observed 2 previous certificates for this host. This certificate has been served since Oct 27, 2026.
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Uptime
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DNS changes
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TLS certificate
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