This seems pretty interesting, do you have links that provide more details on this? Is it all functionality that's available by default on pihole or did you use some mods/custom blocklists/etc?
[1] https://mariushosting.com/how-to-install-pi-hole-on-your-syn... [2] https://www.wundertech.net/how-to-setup-pi-hole-on-a-synolog...