The IANA WHOIS Service is provided using the WHOIS protocol on port 43. This web gateway will query this server and return the results. Accepted query arguments are domain names, IP addresses and AS numbers.
% IANA WHOIS server % for more information on IANA, visit http://www.iana.org % This query returned 1 object domain: 36.in-addr.arpa organisation: APNIC nserver: APNIC.AUTHDNS.RIPE.NET. nserver: NS3.LACNIC.NET. nserver: TINNIE.ARIN.NET. nserver: ns2.apnic.net. ds-rdata: 37912 5 1 dc0ba1ff50100bc32886b8d56f11b12e46dd6846 ds-rdata: 37912 5 2 7511ce33cadb70a098c5b9bbdb775f90645ddb96c26b75dde1fff86490306ab8 whois: whois.apnic.net changed: 2010-10 changed: 2018-08-28 source: IANA