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. By submitting any personal data, you acknowledge and agree that the personal data submitted will be processed in accordance with our Privacy Policy, and you agree to abide by the website Terms of Service.
% IANA WHOIS server % for more information on IANA, visit http://www.iana.org % This query returned 1 object domain: 238.in-addr.arpa organisation: Multicast nserver: a.iana-servers.net. nserver: b.iana-servers.net. nserver: c.iana-servers.net. nserver: ns.icann.org. ds-rdata: 14212 8 1 3050a5f73d37ea3fa76e0c6f085d6e16d2a9eb52 ds-rdata: 14212 8 2 57f8181db9aadcdc8d26553b5f7124f8e09391d11ff05ec65934e848d1d4cff8 ds-rdata: 59821 8 1 64db3dfe7d88ff8678a6786ab73cf86fc2af25fc ds-rdata: 59821 8 2 38cdab6c84cc558a29bdfcf2d8459e0c0c2fb7acec55a43376b12d111ce96aa2 changed: 1981-09 changed: 2015-06-05 source: IANA