SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ec2-99-79-166-39.ca-central-1.compute.amazonaws.com
SSL/TLS Certificate
SSL/TLS Certificate for ec2-99-79-166-39.ca-central-1.compute.amazonaws.com
Hostname mismatch- Issued by (CA)
- Sectigo Limited
- Subject
- *.sprung.com
- Valid from
- Jun 17, 2026
- Valid until
- Jan 1, 2027 (163 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 8231F859374C15E778F37834CB63BBDF
- SHA-256 fingerprint
- 28:A1:86:68:15:57:31:D7:2C:C4:4C:EC:D4:27:69:97:80:B0:E9:3F:32:26:66:C3:DA:05:09:A2:A2:7F:D2:9C
- 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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