whois https://www.ff-zone.net/

Domain:
Turn off cache
Try for webbased whois (don't expect it to work yet)
https://www.ff-zone.net/
checking....https://www.ff-zone.net/
   $ whois https://www.ff-zone.net/ (cached 22.11.24, 23:27:28)
No whois server is known for this kind of object.