SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ec2-100-21-39-178.us-west-2.compute.amazonaws.com
SSL/TLS Certificate
SSL/TLS Certificate for ec2-100-21-39-178.us-west-2.compute.amazonaws.com
Hostname mismatch- Issued by (CA)
- Amazon
- Subject
- cdicollege.ca
- Valid from
- Jun 9, 2026
- Valid until
- Dec 23, 2026 (142 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06B286CF7F0495F425ED317739E78AF0
- SHA-256 fingerprint
- 97:6B:31:E2:FA:F3:D5:9B:66:4F:E1:17:F2:27:1D:A7:45:99:8B:95:8C:C0:98:5A:F5:B3:8E:08:04:62:C7:6B
- 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.
This certificate has been served since Jul 27, 2026.
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