shell:$ nslookup -timeout=2 -retry=1 'ns1.hover.com' Server: 75.98.161.224 Address: 75.98.161.224#53 Non-authoritative answer: Name: ns1.hover.com Address: 216.40.47.26 Name: ns1.hover.com Address: 2604:4000:0:d:216:40:47:26