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:       115.in-addr.arpa

organisation: APNIC

nserver:      apnic.authdns.ripe.net.
nserver:      apnic1.dnsnode.net.
nserver:      ns1.apnic.net.
nserver:      ns2.apnic.net.
nserver:      ns2.lacnic.net.
nserver:      ns3.apnic.net.
nserver:      tinnie.arin.net.
ds-rdata:     20594 5 1 33a65e14c3a1391684845d209e1dd1c68323d1bd
ds-rdata:     20594 5 2 4f2cbc9699ff6436ca8e7d5486c3130ca2a0b7fdc9e64c417a8e257ddeb2f4dc

whois:        whois.apnic.net

changed:      2007-10
changed:      2017-12-20
source:       IANA