SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

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
Subject Alternative Names (2)
*.prod.cornelsen.de, prod.cornelsen.de

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.