I would like to request some perf data collection and reporting with regards to DNS response times and failure counts.
any kind of statistics for cache hits when the proxy and caching is enabled. Perhaps “queries per minute” or some other kpi related to DNS resolution?
My specific reason is to easily determine whether an ISP DNS server is responding without any delay. It would also allow admins to validate that they have the best DNS servers configured at all times.
one of my ISPs recently had some troubles with their primary server. It took some effort to track it down. The DNS server was working, but it had a 2 second delay before returning results.