except this new intermediary server role (“oblivious proxy”) exists for privacy, and cannot do any caching since it can’t see the queries. (the “oblivious target” is a recursive resolver like normal, which can still cache… it just doesn’t learn the client’s IP under this system.)
Sooooo we’ve come full circle? From recursive DNS to recursive DoH? :P
except this new intermediary server role (“oblivious proxy”) exists for privacy, and cannot do any caching since it can’t see the queries. (the “oblivious target” is a recursive resolver like normal, which can still cache… it just doesn’t learn the client’s IP under this system.)