shell:$ nslookup -timeout=2 -retry=1 'idm.indosat.com' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: Name: idm.indosat.com Address: 114.6.2.7 Name: idm.indosat.com Address: 2407:0:1000:2::2