LC Support added a certificate to my livecodehosting account. My .lc servers now work https fine

But when I redirect my mydomain.com to the https url of my server, http://mydomain.com is OK


I guessed that I had to redirect to a dedicated IP address, so I bought one from LC host store. But I had no feedback of LC support regarding my purchase: is the address in production? what IP number? how to use it? Is anything available in cPanel? Why can I still buy a dedicated IP from my LC store account? Is it a solution to my unsecure link with https://mydomain.com.
Can you help me?
Regards from Jean-Marc
