hi_its_me

I’m not exactly sure how many queries, but it’s above the free limit. I purchased the pro plan. For $20 a year and it’s been a great service for me. I can send a referral code for 30% off (I think). I think adguard has a similar service.

I don’t think this accomplishes what he wants. The router DHCP will assign the second DNS address as you mention, but the devices will select one at random, not as a backup/failover. So what happens is that devices sometimes go through the Pi-hole and sometimes go through the secondary DNS address and receive ads. The only real way I’m aware of is to have a second pi-hole for redundancy. Personally, I decided to use a cloud based service (NextDNS) for this exact reason. I didn’t want my families internet to rely on devices that I host.

An option for you. Setup a WireGuard server on your network and use the WireGuard mobile app to use that VPN connection when not connected to your home WiFi. Then you’re always using the internet through your pihole. That’s how I have mine setup and it works well.

I have a similar setup to the above. Personally I use Docker Compose and backup up my compose scripts to the NAS.

Honest question. Why should it be? Isn’t the actual print of the book a very small fraction of the cost? The majority of the cost is the IP. If for example a book is $50 and the book costs $1 to print are you saying that it should be $49 and that’s the point that would convince you to purchase?