shell:$ nslookup -timeout=2 -retry=1 'www.mpay.th'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
www.mpay.th	canonical name = aismpay.azurewebsites.net.
aismpay.azurewebsites.net	canonical name = waws-prod-sg1-041.sip.azurewebsites.windows.net.
waws-prod-sg1-041.sip.azurewebsites.windows.net	canonical name = waws-prod-sg1-041.southeastasia.cloudapp.azure.com.
Name:	waws-prod-sg1-041.southeastasia.cloudapp.azure.com
Address: 13.67.9.0