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

Non-authoritative answer:
Name:	telkomsel.internet.net
Address: 15.197.204.56
Name:	telkomsel.internet.net
Address: 3.33.243.145