SSL/TLS Certificate Lookup

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

sgen-cfdt-champagne-ardenne.fr

SSL/TLS Certificate

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

SSL/TLS Certificate for sgen-cfdt-champagne-ardenne.fr

Valid
Issued by (CA)
Let's Encrypt
Subject
sgen-cfdt-champagne-ardenne.fr
Valid from
May 29, 2026
Valid until
Aug 27, 2026 (37 days remaining)
Public key
EC 256-bit
Serial
052ABD13800F0B234E3C2CDC200D28427681
SHA-256 fingerprint
03:50:F6:BD:B6:C3:2F:14:A0:22:05:59:BF:F5:CD:22:7A:6E:AE:0F:47:ED:CD:F5:0D:0B:13:2F:E6:94:69:50
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
*.sgen-cfdt-champagne-ardenne.fr, sgen-cfdt-champagne-ardenne.fr

Certificate Authority Authorization (CAA)

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