I've been exploring the use of OpenPanel in a larger hosting cluster. Since true scaling isn't supported at the moment, deploying multiple servers seems to be the only option.
To get the most out of this setup, I'd like to use external master and slave DNS servers. However, after reviewing the scripts and the DNS clustering documentation, I'm not fully convinced this is currently feasible.
Are there any resources, instructions, or documentation on setting up fully external DNS servers? And is this configuration actually supported by OpenPanel?