shell:$ nslookup -timeout=2 -retry=1 'dealer.u.com.my'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
dealer.u.com.my	canonical name = app544300.prod.cudawaas.com.
app544300.prod.cudawaas.com	canonical name = waas-prod-app-72bf09f2ae5c9680fbfc58035b0759f0.trafficmanager.net.
waas-prod-app-72bf09f2ae5c9680fbfc58035b0759f0.trafficmanager.net	canonical name = waasprod-app-c373fd55c643df9ec2b14f3829da0bb7.southeastasia.cloudapp.azure.com.
Name:	waasprod-app-c373fd55c643df9ec2b14f3829da0bb7.southeastasia.cloudapp.azure.com
Address: 57.155.180.168