A tool that will scan everything for problems and fix them if there are any problems.
When you say everything, does this mean enhance or otherwise?
For Wordpress there is https://community.enhance.com/d/110-wp-doctor
We are planning a tool which detects common issues like firewall problems, port conflicts, etc. What else would you like to scan for?
Just because most recently my DNS service was "offline" because of my IP address change; having the ability to detect errors with nameservers -> IP addresses (the resolution), would be good.
Some other ideas;
Some other ideas for the tool that's not mentioned so far would be:
