shell:$ nslookup -timeout=2 -retry=1 'webmail.indosat.com' Server: 75.98.161.224 Address: 75.98.161.224#53 Non-authoritative answer: Name: webmail.indosat.com Address: 114.6.2.20 Name: webmail.indosat.com Address: 2407:0:1000:2::2