HOME

It is the version 4.8.4.
dnf install pdns pdns-backend-mysql

In my example:
Pdns is the dns server that resolves names from the ol26modk.com domain .

Configure pdns.
vi /etc/pdns/pdns.conf
Uncomment the lines and disable ipv6.

local-address=0.0.0.0  
local-port=53  
master=yes  

systemctl enable --now pdns
systemctl status pdns

Check that:
dnsmasq and systemd-resolver are disabled.
Service to disable.
May already be done.
See the status of this services.
systemctl list-unit-files --type=service | grep dnsmasq
systemctl list-unit-files --type=service | grep systemd-resolver
To put a service in disable status.
systemctl disable <service>