daemon: fast retransmit
When scanning (NS score is unknown), it is likely that a server timeouts. In this case, a query should go through the provided list and send queries in short intervals. Once it gets an answer or TIMEOUT, it should stop.
When scanning (NS score is unknown), it is likely that a server timeouts. In this case, a query should go through the provided list and send queries in short intervals. Once it gets an answer or TIMEOUT, it should stop.