Initial disclaimer: I rarely build Linux servers, so I am not always up to date on my Linux skills.
I am setting up a DNS server for test and I need it to not see our local DNS or domain. I have set up static IPs with nameservers pointing to Google (and thanks 18.04 for making me learn netplan). Everytime I query my nameservers it show the 2 google servers and my two domain servers declared for DHCP. DHCP is disabled, yet I cannot get them to go away. When I check resolv.conf I can manually remove my domain, but as soon as I reapply netplan, it comes back. I can't have any crossover , as this needs to be an island. I don't want to install BIND until I can resolve this. Any thoughts would be appreciated.