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:       83.in-addr.arpa

organisation: RIPE NCC

nserver:      ns3.afrinic.net.
nserver:      ns3.lacnic.net.
nserver:      ns4.apnic.net.
nserver:      pri.authdns.ripe.net.
nserver:      sns-pb.isc.org.
nserver:      tinnie.arin.net.
ds-rdata:     61229 8 2 399e9146de6165c19af56a6accdc29399d8a63ed401e6ee6a3deea8d6411597c
ds-rdata:     650 8 2 e0d069ec1700e98ef9545cccec1e35ea014b7b149d291453a0eaddc979e0be84

whois:        whois.ripe.net

changed:      2003-11
changed:      2018-09-25
source:       IANA