whois community.mozilla.org/en/events/cup-6/

Domain:
Turn off cache
Try for webbased whois (don't expect it to work yet)
community.mozilla.org/en/events/cup-6/
checking....community.mozilla.org/en/events/cup-6/
   $ whois community.mozilla.org/en/events/cup-6/ (cached 14.12.25, 19:35:39)
No whois server is known for this kind of object.