shell:$ nslookup -timeout=2 -retry=1 'umobileapp.u.com.my'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
umobileapp.u.com.my	canonical name = app569137.prod.cudawaas.com.
app569137.prod.cudawaas.com	canonical name = waas-prod-app-0d7e617ea5743379faabf7fde6119b2a.trafficmanager.net.
waas-prod-app-0d7e617ea5743379faabf7fde6119b2a.trafficmanager.net	canonical name = waasprod-app-5dc4e820c10cc1233e94d3088584247c.southeastasia.cloudapp.azure.com.
Name:	waasprod-app-5dc4e820c10cc1233e94d3088584247c.southeastasia.cloudapp.azure.com
Address: 20.6.120.219