shell:$ nslookup -timeout=2 -retry=1 'ns1.p29.dynect.net'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	ns1.p29.dynect.net
Address: 108.59.166.202
Name:	ns1.p29.dynect.net
Address: 2600:2000:2100::ca