whois www.twitch.tv/efvewes3434/about

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

www.twitch.tv/efvewes3434/about
checking....www.twitch.tv/efvewes3434/about
   $ whois www.twitch.tv/efvewes3434/about
No whois server is known for this kind of object.