shell:$ nslookup -timeout=2 -retry=1 'rt3067.infolinks.com' Server: 75.98.161.224 Address: 75.98.161.224#53 Non-authoritative answer: Name: rt3067.infolinks.com Address: 172.66.42.247 Name: rt3067.infolinks.com Address: 172.66.41.9