shell:$ nslookup -timeout=2 -retry=1 'www.kvb.co.in' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: www.kvb.co.in canonical name = bpq8oeg.impervadns.net. Name: bpq8oeg.impervadns.net Address: 45.223.136.53