shell:$ nslookup -timeout=2 -retry=1 'pagamentonline.prd.emis.ao' Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: Name: pagamentonline.prd.emis.ao Address: 102.221.52.136 Name: pagamentonline.prd.emis.ao Address: 102.221.53.136