shell:$ nslookup -timeout=2 -retry=1 'dns1.p01.nsone.net' Server: 75.98.161.224 Address: 75.98.161.224#53 Non-authoritative answer: Name: dns1.p01.nsone.net Address: 198.51.44.1 Name: dns1.p01.nsone.net Address: 2620:4d:4000:6259:7:1:0:1