shell:$ nslookup -timeout=2 -retry=1 'ns1.indosat.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	ns1.indosat.com
Address: 114.5.1.1
Name:	ns1.indosat.com
Address: 2407:0:0:1::1