I unfortunately don’t have the programming knowledge to do this. But am throwing this out there to hopefully someone who does!
Technitium DNS Server has a well documented API that returns configurable statistics that would allow for the integration of DNS statistics similar to that which Pi-Hole does. All that I think would be needed to set up would be server IP and a username/password to create an API key. Afterwards it would just be simply polling for JSON results using the key. Think this would be a great addition for those of us who use Technitium.
has a total of arround 21 entities/sensors for different information that i thought would be relevant or nice to know including if there is an update available