Microsoft Azure Web App - Error 404404 Web Site not found. You may be seeing this error due to one of the reasons listed below : Custom domain has not been configured inside Azure. See how to map an existing domain to resolve this. Client cache is still pointing the domain to old I P address. Clear the cache by running the command ipconfig/flushdns. Checkout App Service Domain F A Q for more questions.

Microsoft Azure Web App - Error 404