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 f2geos.de

Valid
Issued by (CA)
Sectigo Limited
Subject
www.f2geos.de
Valid from
Mar 8, 2026
Valid until
Mar 29, 2027 (252 days remaining)
Public key
RSA 2048-bit
Serial
A87724C5E9698D614A98089E2511EDBF
SHA-256 fingerprint
91:1D:EE:C3:6C:3C:C9:D2:3F:F9:EE:F6:BC:A4:6F:9D:9D:9E:8C:8E:15:D7:BC:93:B8:CF:BE:18:E4:10:5F:B2
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
f2geos.de, www.f2geos.de

Certificate Authority Authorization (CAA)

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