shell:$ nslookup -timeout=2 -retry=1 'digipos.telkomsel.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	digipos.telkomsel.com
Address: 108.137.20.32
Name:	digipos.telkomsel.com
Address: 16.78.36.188