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 atef.de

Valid
Issued by (CA)
Starfield Technologies, Inc.
Subject
www.atef.de
Valid from
Apr 27, 2026
Valid until
Oct 29, 2026 (100 days remaining)
Public key
RSA 2048-bit
Serial
D8FEFE8C15E129A7
SHA-256 fingerprint
75:1F:3D:BA:6D:C5:0C:80:E0:EB:35:69:E4:59:22:D2:BC:53:F0:2C:E0:96:59:7E:3F:B8:34:EE:C9:AC:52:F8
Chain
Starfield Secure Certificate Authority - G2 → Starfield Root Certificate Authority - G2
Subject Alternative Names (2)
atef.de, www.atef.de

Certificate Authority Authorization (CAA)

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