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

Non-authoritative answer:
Name:	www.vnix.vn
Address: 117.122.125.83
Name:	www.vnix.vn
Address: 2001:dc8:c001:2::83