title: Is an Azure App Service IP Address considered a static IP for DNS purposes?
body: <p>I can't find any information about whether or not the IP address that Azure App Services gives you to add to your DNS A record for custom domains is a truly fixed IP address.</p>
  
  <p>As far as I can tell you can't use Reserved IP's for App Services.</p>
  
  <p>According to the <a href="https://azure.microsoft.com/en-us/documentation/articles/web-sites-custom-domain-name/" rel="noreferrer">official documentation here</a> and some of the comments, the IP Address we get is a Virtual IP. Does that mean there is a chance we may need to change the A DNS record in the future to a different IP address, even if we never change the App Service? If so, when might this happen?</p>