How to have mapping of Hosts IP and domain in Mendix Cloud deployment

We have received certain IPs from external system.  to connect to these IPs we have to update hosts file in windows to have IP and Domain name mapping  c:\Windows\System32\Drivers\etc\hosts (similar files also exist on linux/Mac OS too) How do we update Hosts file In Mendix Cloud Deployment for specific app deployment.  
1 answers

Could you just create DNS entries for these IPs? Your app hosted in the Mendix Cloud would then have knowledge of those hosts.