FAILED: Unable to match the WHOIS Server of ipviewer.php

Another data from whois.iana.org ↓↓↓

% IANA WHOIS server
% for more information on IANA, visit http://www.iana.org
% This query returned 0 objects.
%
% You queried for ipviewer.php but this server does not have
% any data for ipviewer.php.
%
% If you need further information please check the web site
% or use -h for help


ipviewer.php