Merge pull request #109738 from devendrakajala/main

Added Alias record set information for CNAME record for custom domain in static web app

Author: Jak-MS

articles/static-web-apps/custom-domain-azure-dns.md

@@ -51,6 +51,8 @@ Now that your domain is configured for Azure to manage the DNS, you can now link
     | TTL | Keep default value. |
     | TTL unit | Keep default value. |
     | Alias | Paste in the Static Web Apps generated URL you set aside in a previous step. Make sure to remove the `https://` prefix from your URL. |
+    
+    Additionally, you can select **Yes** for **Alias record set** and select your static web app instead of explicitly providing the URL to take advantage of alias record sets like [prevention from dangling DNS records](/azure/dns/dns-alias#prevent-dangling-dns-records).
 
 4. Select **OK**.