For DIAFAN.CMS fit almost any paid hosting on UNIX-based platform that meets the following conditions:
Recommended hosting - ISP-Server
Ability to work DIAFAN.CMS on the local host. For this fit any program shell emulator that is, a set of Apache + PHP + MySQL. For example, the Open Server. The local host must be named "localhost", "diafan", "mysite" or whatever else, but without periods in the name (otherwise DIAFAN.CMS require a license). The local server installation sequence is the same as the hosting.