im looking to migrate from a cpanel setup of 2 powerdns servers and 1 main server to, 2 power dns servers, 1 mini licenced server for main business and personal, 1 Pro license server for client sites.
Can i put the panel proxy on the same server as one of the dns servers to keep server costs down?
Yes, and both of those features may be hosted on one server with a free DNS-only license. You should be able to shoehorn it onto a 1 GB instance as well in low-memory mode or with more RAM also centralize ClamAV scans.