shell:$ nslookup -timeout=2 -retry=1 'livecdn-vthn-vnd.vieon.vn'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
livecdn-vthn-vnd.vieon.vn	canonical name = ln7xui9dniliv.vcdn.cloud.
Name:	ln7xui9dniliv.vcdn.cloud
Address: 42.1.110.85