DNS binding (original) (raw)

The issue I am facing: When I rotate pi-hole instances between two servers, the "new" server issues the addresses, but the last server continues to be used by the client for a long while. I usually swap servers for a month at a time. This is usually not a problem, but if a client wants to disable blocking for a few minutes, it can be confusing.

Details about my system: Two pi-holes running on dietpi

What I have changed since installing Pi-hole: Nothing, the system is great as is.