Network setup:
I've been using the BT discs for a little while now without issue, but recently wanted to whitelist certain domains for my kid's Xbox -- that's when I realised an issue. When devices connect to the BT discs they correctly assign the gateway (the router, *.254) and DHCP (the RPi, *.253) IPs, but give the master disc (*.252) as the DNS. This causes every device connected to the discs to be seen within Pi-Hole as one device (the master disc, *.252), and not as individual clients (*.1 through *.250).
I can of course manually set the DNS for each client manually where able, but is there a way to configure the discs (or Pi-Hole if I'm pointing the finger at the wrong device!) to give the RPi as the DNS?