SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ec2-44-242-125-201.us-west-2.compute.amazonaws.com
SSL/TLS Certificate
SSL/TLS Certificate for ec2-44-242-125-201.us-west-2.compute.amazonaws.com
Hostname mismatch- Issued by (CA)
- Amazon
- Subject
- *.cloud.tanium.com
- Valid from
- Aug 15, 2026
- Valid until
- Feb 28, 2027 (105 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 095BAC49F81BBF5D37FEC1992CF4F93B
- SHA-256 fingerprint
- B9:C5:3A:E8:EF:09:C2:83:64:F7:99:D0:AD:24:D4:BB:40:7F:2B:40:E9:EC:74:F0:F4:EB:5D:39:9C:36:B7:80
- 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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TLS certificate
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