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: 59177 5 1 7a1c23dcb4dbc587602c3c5b4f9caa0f457c0826 ds-rdata: 59177 5 2 1806e4a03144af51aead87aa18532a49a80c39db79c2c8ced9799f662e82f350 whois: whois.apnic.net changed: 2011-01 changed: 2018-08-28 source: IANA