addr.arpa is available!

Nobody has registered this name yet.

Checked

WHOIS

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