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: 43.218.215.66
Name:	digipos.telkomsel.com
Address: 43.218.55.108