What are Service Subdomains?
Service Subdomains (previously known as Proxy Subdomains) provides access to cPanel & WHM interfaces and services such as cPanel, WHM, and Webmail using a subdomain
When you create accounts or domains, the system also creates a set of Service Subdomains. You can access interfaces and services via the port or the service subdomain.
The port has a faster server response time. However, the Service Subdomain allows access from behind a firewall restricting, for example, port
80 and port
More information on Service and Proxy Subdomains can be found via our documentation:
cPanel & WHM Documentation - Service and Proxy Subdomains