shell:$ nslookup -timeout=2 -retry=1 'av.tube2.top'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
av.tube2.top	canonical name = tot-vt.4IMG.top.
tot-vt.4IMG.top	canonical name = g-la.4IMG.top.
Name:	g-la.4IMG.top
Address: 160.153.181.192