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

Non-authoritative answer:
wap.u.com.my	canonical name = app665867.prod.cudawaas.com.
app665867.prod.cudawaas.com	canonical name = waas-prod-app-1df89fb588109184eadcf87c4d63b8bd.trafficmanager.net.
waas-prod-app-1df89fb588109184eadcf87c4d63b8bd.trafficmanager.net	canonical name = waasprod-app-e87915511c76530c61e7e41cb3cdd817.southeastasia.cloudapp.azure.com.
Name:	waasprod-app-e87915511c76530c61e7e41cb3cdd817.southeastasia.cloudapp.azure.com
Address: 20.247.226.18