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:       224.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:     2269 8 1 a57f53f0388a190a89ef2f7a79ada5899bb31605
ds-rdata:     2269 8 2 0c4ac6cb6cba0c900407e50df1f9a0ccd84a60ea5cc23feafeada0f4f5a38328
ds-rdata:     30251 8 1 c652880ba499cc298372e484d7f98fe721a0a285
ds-rdata:     30251 8 2 a545bbf2e6c0deb00ff0e63772908de03237b2879390291df2859aa630acec71

changed:      1981-09
changed:      2015-06-05
source:       IANA