OutSystems provisions environments in the OutSystems Cloud on your behalf, and assigns a specific DNS name in the *.outsystemsenterprise.com domain to each environment.
However, your users often expect and prefer to access an application address in your own domain, and this configuration can only be performed on your DNS servers.
How to configure your DNS
Create CNAME records in your DNS servers pointing to the servers in the *.outsystemsenterprise.com domain. Then, upload your own SSL certificates to the OutSystems Cloud.
Warning: The DNS of the OutSystems servers redirects to a load balancer, with an address like *.elb.amazonaws.com. But the address of the load balancer is subject to change. You cannot use the load balancer address in your DNS records.
The diagram below shows the correct configuration in green: