Naive question: can pi-hole build something like a pro-active cache based on frequently visited domains? Would that make sense?
That said: I'm not very familiar with how the caching works atm. If it always does a new lookup after a cache-hit to refresh it then what I'm wondering about is less needed?
Ty for the pointers.
All you have to do is install a dns resolver that supports prefetching to keep the cache hot, such as the Knot resolver.