shell:$ nslookup -timeout=2 -retry=1 'www.openx.com' Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: www.openx.com canonical name = openx.com. Name: openx.com Address: 141.193.213.11 Name: openx.com Address: 141.193.213.10