Today i startet with Cloudflare.
Everything work normally.
Only Uptimerrobot can´t scan Ports!
I think Cloudflare block some IP´s from Uptimer…
https://uptimerobot.com/locations there is a list with all IP´s/Hostnames
I have already inserted it into the firewall, it still does not work!
Here is my Uptimer Site: https://stats.uptimerobot.com/zB919TMNoP