shell:$ nslookup -timeout=2 -retry=1 'rt3067.infolinks.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	rt3067.infolinks.com
Address: 172.66.42.247
Name:	rt3067.infolinks.com
Address: 172.66.41.9