SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ec2-44-227-251-19.us-west-2.compute.amazonaws.com
SSL/TLS Certificate
SSL/TLS Certificate for ec2-44-227-251-19.us-west-2.compute.amazonaws.com
Hostname mismatch- Issued by (CA)
- Amazon
- Subject
- *.patrickmartinchek.com
- Valid from
- Feb 7, 2026
- Valid until
- Mar 8, 2027 (208 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0FAF0E524106FB7B9ADE753EFE363EBA
- SHA-256 fingerprint
- 91:4F:82:56:7F:DC:B0:28:FD:CE:79:CC:6A:89:61:B9:52:ED:30:A1:13:B1:F9:D8:B3:38:D2:6D:AC:85:94:BA
- Chain
- Amazon RSA 2048 M04 → 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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