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

Non-authoritative answer:
Name:	www.umobile.my
Address: 13.227.87.4
Name:	www.umobile.my
Address: 13.227.87.6
Name:	www.umobile.my
Address: 13.227.87.54
Name:	www.umobile.my
Address: 13.227.87.128