whois www.youtube.com/watch?v=9rilopcGIew
Domain:
Turn off cache
Try for webbased whois (don't expect it to work yet)
www.youtube.com/watch?v=9rilopcGIew
checking....www.youtube.com/watch?v=9rilopcGIew
$
whois
www.youtube.com/watch?v=9rilopcGIew
No whois server is known for this kind of object.