SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
lextra.de
SSL/TLS Certificate
SSL/TLS Certificate for lextra.de
Hostname mismatch- Issued by (CA)
- Amazon
- Subject
- prod.cornelsen.de
- Valid from
- Aug 24, 2025
- Valid until
- Sep 20, 2026 (61 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0519D3098B6BB7A028F6D40477E58554
- SHA-256 fingerprint
- DB:0A:7D:55:86:2A:23:03:55:92:DE:40:FB:94:CD:9B:D4:D5:92:3D:45:E7:B6:15:B5:00:66:8F:6A:3F:B2:87
- Chain
- Amazon RSA 2048 M02 → 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.