IANA WHOIS Service

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:       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