As per your private message, the port number you selected for Cyberpanel is not supported by cloudflare. I already instructed you in my very first post that you will need to use the cloudflare support port numbers for cloudflare to work on your sites.
The link is here: Network ports · Cloudflare Fundamentals docs
And as for your warnings in IntoDNS, those can be ignored as its not an error but warnings. The warning says that you only have single IPv4 address from your hosting or the IPv4 address resides in same subnet mask and the IP address of nameserver and your server is same. For that you need to purchase additional IPv4 address from your hosting provider or else use something like elastic IP address. You may also use cloudflare to proxy the IP and thus the warning will not appear in the report.
2nd warning is about not having multiple nameservers with multiple IP address. Almost same as your previous warning. Its like doing a loadbalancing so that if one nameserver is down, the DNS will use second nameserver in place.
I think you can safely ignore those warnings.
Using clouflare will lesser such warnings though. For that you will need to use cloudflare supported port number which is listed on their website.