Azure DNS A Record

AzureDNSARecord.json

{
          "type": "Microsoft.Network/dnszones/A",
          "name": "[variables('A_record_name')]",
          "apiVersion": "2016-04-01",
          "tags": {
            "displayName": "Arecord"
          },
          "dependsOn": [
               "[variables('ApplicationGatewayRef')]"
          ],
          "properties": {
            "TTL": 3600,
            "ARecords": [
              {
                "ipv4Address": "[reference(variables('ApplicationGatewayFrontEndIP')).ipAddress]"
              }
            ]
          },
          "resources": []
}