whois www.twitch.tv/xdcvfsefs/about

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

www.twitch.tv/xdcvfsefs/about

checking....www.twitch.tv/xdcvfsefs/about
$ whois www.twitch.tv/xdcvfsefs/about
No whois server is known for this kind of object.