whois www.twitch.tv/efdvsw3434/about
Domain:
Turn off cache
Try for webbased whois (don't expect it to work yet)
www.twitch.tv/efdvsw3434/about
checking....www.twitch.tv/efdvsw3434/about
$
whois
www.twitch.tv/efdvsw3434/about
No whois server is known for this kind of object.