whois jsfiddle.net/gw0banu4/

Domain:
Turn off cache
Try for webbased whois (don't expect it to work yet)

jsfiddle.net/gw0banu4/
checking....jsfiddle.net/gw0banu4/
   $ whois jsfiddle.net/gw0banu4/
No whois server is known for this kind of object.