SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ec2-54-155-149-142.eu-west-1.compute.amazonaws.com
SSL/TLS Certificate
SSL/TLS Certificate for ec2-54-155-149-142.eu-west-1.compute.amazonaws.com
Hostname mismatch- Issued by (CA)
- Amazon
- Subject
- *.smatis.fr
- Valid from
- Nov 20, 2025
- Valid until
- Dec 18, 2026 (142 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06DABA140C548F0B349863B4B3018FC4
- SHA-256 fingerprint
- 04:A4:B2:6D:89:AE:F3:12:23:E8:BB:F0:FB:77:C6:3C:75:4B:A5:F3:C0:ED:7E:70:74:24:89:C2:A5:F7:34:4B
- 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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TLS certificate
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