SSL/TLS Certificate Lookup

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

double-scan.org

SSL/TLS Certificate

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SSL/TLS Certificate for double-scan.org

Hostname mismatch
Issued by (CA)
Sectigo Limited
Subject
www.gdata.de
Valid from
Mar 4, 2026
Valid until
Mar 18, 2027 (240 days remaining)
Public key
RSA 2048-bit
Serial
BA864EC0D68E23939C8E68E8C39728AD
SHA-256 fingerprint
A6:18:D5:CF:6C:56:DB:2E:45:B4:A9:15:D6:EE:A1:36:FD:70:1E:99:C9:60:3D:B3:FF:23:D9:4F:C2:A2:5C:9B
Chain
Sectigo Public Server Authentication CA EV R36 → Sectigo Public Server Authentication Root R46
Subject Alternative Names (10)
www.gdata.at, www.gdata.be, www.gdata.ch, www.gdata.de, www.gdata.es, www.gdata.fr, www.gdata.it, www.gdata.nl, www.gdata.pt, www.gdatasoftware.co.uk

Certificate Authority Authorization (CAA)

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