shell:$ nslookup -timeout=2 -retry=1 'ns2.meghbelabroadband.in' Server: 75.98.161.224 Address: 75.98.161.224#53 Non-authoritative answer: Name: ns2.meghbelabroadband.in Address: 203.147.91.2 Name: ns2.meghbelabroadband.in Address: 2403:8500:100:5::2