shell:$ nslookup -timeout=2 -retry=1 'sby1-speedtest.smartfren.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	sby1-speedtest.smartfren.com
Address: 115.178.181.201
Name:	sby1-speedtest.smartfren.com
Address: 2402:5680:91a::5fa1