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:       182.in-addr.arpa

organisation: APNIC

nserver:      apnic.authdns.ripe.net.
nserver:      apnic1.dnsnode.net.
nserver:      ns2.apnic.net.
nserver:      ns3.lacnic.net.
nserver:      tinnie.arin.net.
ds-rdata:     7252 5 1 6cdfb261891936021589b9dd80e35f211f738d72
ds-rdata:     7252 5 2 695ceaec5649e299218ee4fc5528949999b9dba46e625979e05c1b402aefa24c

whois:        whois.apnic.net

changed:      2009-08
changed:      2018-08-28
source:       IANA