updated DNS section

Author: ccompy

articles/app-service/environment/using-an-ase.md

@@ -5,7 +5,7 @@ author: ccompy
 
 ms.assetid: a22450c4-9b8b-41d4-9568-c4646f4cf66b
 ms.topic: article
-ms.date: 3/26/2020
+ms.date: 5/10/2020
 ms.author: ccompy
 ms.custom: seodec18
 ---
@@ -117,15 +117,22 @@ The SCM URL is used to access the Kudu console or for publishing your app by usi
 
 ### DNS configuration 
 
-When you use an External ASE, apps made in your ASE are registered with Azure DNS. With an ILB ASE, you must manage your own DNS. 
+When you use an External ASE, apps made in your ASE are registered with Azure DNS. There are no additional steps then in an External ASE for your apps to be publicly available. With an ILB ASE, you must manage your own DNS. You can do this in your own DNS server or with Azure DNS private zones.
 
-To configure DNS with your ILB ASE:
+To configure DNS in your own DNS server with your ILB ASE:
 
-    create a zone for <ASE name>.appserviceenvironment.net
-    create an A record in that zone that points * to the ILB IP address
-    create an A record in that zone that points @ to the ILB IP address
-    create a zone in <ASE name>.appserviceenvironment.net named scm
-    create an A record in the scm zone that points * to the ILB IP address
+1. create a zone for <ASE name>.appserviceenvironment.net
+1. create an A record in that zone that points * to the ILB IP address
+1. create an A record in that zone that points @ to the ILB IP address
+1. create a zone in <ASE name>.appserviceenvironment.net named scm
+1. create an A record in the scm zone that points * to the ILB IP address
+
+To configure DNS in Azure DNS Private zones:
+
+1. create an Azure DNS private zone named <ASE name>.appserviceenvironment.net
+1. create an A record in that zone that points * to the ILB IP address
+1. create an A record in that zone that points @ to the ILB IP address
+1. create an A record in that zone that points *.scm to the ILB IP address
 
 The DNS settings for your ASE default domain suffix do not restrict your apps to only being accessible by those names. You can set a custom domain name without any validation on your apps in an ILB ASE. If you then want to create a zone named *contoso.net*, you could do so and point it to the ILB IP address. The custom domain name works for app requests but doesn't for the scm site. The scm site is only available at *&lt;appname&gt;.scm.&lt;asename&gt;.appserviceenvironment.net*. 
 
@@ -151,7 +158,7 @@ The publishing endpoints for apps in an ILB ASE use the domain that the ILB ASE
 
 ## Storage
 
-An ASE has 1 TB of storage for all the apps in the ASE. An App Service plan in the Isolated pricing SKU has a limit of 250 GB by default. If you have five or more App Service plans, be careful not to exceed the 1-TB limit of the ASE. If you need more than the 250-GB limit in one App Service plan, contact support to adjust the App Service plan limit to a maximum of 1 TB. When the plan limit is adjusted, there's still a limit of 1 TB across all the App Service plans in the ASE.
+An ASE has 1 TB of storage for all the apps in the ASE. An App Service plan in the Isolated pricing SKU has a limit of 250 GB. In an ASE, 250 GB of storage is added per App Service plan up to the 1 TB limit. You can have more App Service plans than just four, but there is no more storage added beyond the 1 TB limit.
 
 ## Logging