Yes, we understand some people's concerns about this, but it's also not how many think about Cloudflare.
A lot of things here are just guesswork.
But even if you use another CDN such as DDoS-Guard, there is no 100% guarantee that no data will be stored there.
No matter which country the head office is.
Even if we now assume Cloudflare saves every single user's IP, doesn't every user of a mixer not use an anonymization service in one way or another?
We personally don't see any major risk here because we take care of the protection of the data on the server side.
Nowadays you should be more worried about whether the mixer saves all user data and for how long, because many say they don't save logs but many do, we don't.
Because no matter whether you switch on your Internet or open your browser (or have installed a browser extension), data from everyone is stored everywhere.
Of course, using Coinomize via the Tor Browser and the Onlion Link is always recommended and solves this problem in case anyone should bother.
Yes, it is possible on all domains