I switched my DNS servers to Cloudflare. at first everything seemed to work fine
came back a few hours later, and Cloudflare is not showing my sites anymore, they are all virtual hosts on apache, but instead it is showing the default page for the ip address for the apache web server.
I had to switch my dns away from Cloudflare and now my sites are working again
As mentioned on your ticket, as soon as you are going to provide us with necessary information for us to troubleshoot the issue, we can look into this for you.
Without that information, we cannot assist
This support article here will also help you in understanding what type of information we typically need to work on a ticket: