shell:$ nslookup -timeout=2 -retry=1 'iwww.nwi.com' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: iwww.nwi.com canonical name = nwi.com. Name: nwi.com Address: 192.104.182.209 Name: nwi.com Address: 192.104.182.109