shell:$ nslookup -timeout=2 -retry=1 'sin10s01-in-f8.1e100.net' Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: Name: sin10s01-in-f8.1e100.net Address: 216.239.32.8 Name: sin10s01-in-f8.1e100.net Address: 216.58.221.72