shell:$ nslookup -timeout=2 -retry=1 'veronika.telkomsel.com' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: Name: veronika.telkomsel.com Address: 43.218.202.6 Name: veronika.telkomsel.com Address: 16.79.20.127