shell:$ nslookup -timeout=2 -retry=1 'ns6.gandi.net' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: Name: ns6.gandi.net Address: 217.70.177.42 Name: ns6.gandi.net Address: 2001:4b98:d:1::4b