SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ec2-99-79-96-228.ca-central-1.compute.amazonaws.com
SSL/TLS Certificate
SSL/TLS Certificate for ec2-99-79-96-228.ca-central-1.compute.amazonaws.com
Hostname mismatch- Issued by (CA)
- Sectigo Limited
- Subject
- *.icastpro.ca
- Valid from
- Feb 25, 2026
- Valid until
- Jan 22, 2027 (71 days remaining)
- Public key
- RSA 2048-bit
- Serial
- DFA38F12F7F1E12843E5981DC2CCF642
- SHA-256 fingerprint
- 7B:7B:E6:D8:C5:96:2D:9C:E2:3E:33:32:11:9B:5E:6A:81:92:36:D4:E5:13:24:97:A4:49:95:30:6B:5B:03:A8
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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TLS certificate
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