shell:$ nslookup -timeout=2 -retry=1 'vinaphone.com.cn'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	vinaphone.com.cn
Address: 184.154.126.181
Name:	vinaphone.com.cn
Address: 47.254.33.193