shell:$ nslookup -timeout=2 -retry=1 'www.africa.airtel.com' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: www.africa.airtel.com canonical name = u2cybkz.pcndns.com. Name: u2cybkz.pcndns.com Address: 45.60.75.92