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

Non-authoritative answer:
Name:	mytelsupperapp.mocha.com.vn
Address: 103.85.106.214
Name:	mytelsupperapp.mocha.com.vn
Address: 103.85.106.213