shell:$ nslookup -timeout=2 -retry=1 'vpn.three.co.id'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	vpn.three.co.id
Address: 103.10.66.250
Name:	vpn.three.co.id
Address: 103.108.27.2