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: 106.in-addr.arpa organisation: APNIC nserver: APNIC.AUTHDNS.RIPE.NET. nserver: NS3.LACNIC.NET. nserver: TINNIE.ARIN.NET. nserver: ns2.apnic.net. ds-rdata: 6315 13 2 61de28d1c8ff819b6a6bf090e4a8da217ecb033c4e966ca47ca524c7ceeeeb22 whois: whois.apnic.net changed: 2011-01 changed: 2019-08-05 source: IANA