shell:$ nslookup -timeout=2 -retry=1 'saoplus.vn'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	saoplus.vn
Address: 172.67.185.210
Name:	saoplus.vn
Address: 104.21.84.36
Name:	saoplus.vn
Address: 2606:4700:3034::6815:5424
Name:	saoplus.vn
Address: 2606:4700:3030::ac43:b9d2