shell:$ nslookup -timeout=2 -retry=1 'rdap.arin.net'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	rdap.arin.net
Address: 199.71.0.160
Name:	rdap.arin.net
Address: 199.212.0.160
Name:	rdap.arin.net
Address: 199.5.26.160
Name:	rdap.arin.net
Address: 2001:500:13::160
Name:	rdap.arin.net
Address: 2001:500:31::160
Name:	rdap.arin.net
Address: 2001:500:a9::160