Add an executor to limit the number of concurrent DNS queries and queue or reject additional ones.
Additionally, sending the same query in parallel and waiting for a reply for each doesn't make much sense. In particular the caching executor should probably also take this into account.
Add an executor to limit the number of concurrent DNS queries and queue or reject additional ones.
Additionally, sending the same query in parallel and waiting for a reply for each doesn't make much sense. In particular the caching executor should probably also take this into account.