SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ec2-54-207-213-235.sa-east-1.compute.amazonaws.com
SSL/TLS Certificate
SSL/TLS Certificate for ec2-54-207-213-235.sa-east-1.compute.amazonaws.com
Self-signed- Issued by (CA)
- Acme Co
- Subject
- Kubernetes Ingress Controller Fake Certificate
- Valid from
- Jul 10, 2026
- Valid until
- Jul 10, 2027 (351 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 080669E3F9206F68479D902BCDB9E7B7
- SHA-256 fingerprint
- 91:FA:77:9F:04:E2:08:5C:20:05:F4:B7:D0:B0:72:B4:97:F2:7A:89:34:71:ED:40:40:AB:E1:3F:34:F9:06:4F
- Chain
- —
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by ec2-54-207-213-235.sa-east-1.compute.amazonaws.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch ec2-54-207-213-235.sa-east-1.compute.amazonaws.com continuously, notifying you the moment anything moves across all three signals:
Uptime
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DNS changes
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TLS certificate
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