Budget: 5000 UAH Deadline: 7 days
The roads are as always two.
1 . Do not tap the hosting, and the control system once at the given time verifies the availability of the site.
It will not automatically be added because the control system may not have an idea of what will appear tomorrow. With another plus, it is faster in development.
The 2nd Install on the hosting script, for example, on the php, which will provide the control system a short report of load, the number of requests for some small time that.
Thus, the control system will be able to automatically register new domains, but not remove - remove by need all will be handmade. It is a little longer.
The total term and amount depends on the way, the final actions that the control system must perform (e.g. sending a SMS or a letter or any other action)
The principle of using C/S++ is not necessarily - the question at least at this stage of understanding is fully inserted in the possibility of php