That cloudflare redirect on mbitcoin isn't cloudflare at all. If you real quick view source on the page
before it redirects, you'll see that everything - the spinner graphic, etc... is coming from mbitcoin site. It
looks like they *copied* BTC Flow's cloudflare redirect page.
Want proof?
http://digitaldemo.net/spoofI just set that up a few minutes ago.
It's still 100% clear that both websites are owned by same owner.