SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ec2-3-19-172-239.us-east-2.compute.amazonaws.com
SSL/TLS Certificate
SSL/TLS Certificate for ec2-3-19-172-239.us-east-2.compute.amazonaws.com
Hostname mismatch- Issued by (CA)
- Amazon
- Subject
- ams-api.singularity.lk
- Valid from
- Sep 13, 2026
- Valid until
- Mar 29, 2027 (138 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0BF7C2713F448696EF3ABD89A4C5AD23
- SHA-256 fingerprint
- 7B:45:9D:A7:53:22:2B:0E:04:71:BB:82:0D:23:5B:E8:6C:74:64:24:C3:0B:FB:24:FE:6D:76:CA:45:5F:78:69
- 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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