- #DNS SERVERS MAC OPTIMIZE INSTALL#
- #DNS SERVERS MAC OPTIMIZE MANUAL#
- #DNS SERVERS MAC OPTIMIZE FULL#
- #DNS SERVERS MAC OPTIMIZE PLUS#
- #DNS SERVERS MAC OPTIMIZE WINDOWS#
Optionally verifies whether nameservers provide DNS security (DNSSEC) record authentication.Rebinding protection – whether the resolver blocks non-routable private IP addresses.Reliability – the number of queries not replied to (lost) during the benchmark.Dotcom lookups – the time to consult the nameserver's chosen dotcom resolver(s) for a dotcom name.Uncached lookups – the time to return a sub-domain name that is not already in the resolver's name cache.Cached lookups – the time to return a domain name that is already in the resolver's name cache.For each of up to 200 DNS nameservers, using the Internet's most popular top-50 domain names, independently measures, charts, statistically analyzes, reports (and optionally exports):.
#DNS SERVERS MAC OPTIMIZE FULL#
Comprehensive error return codes to support full automation.Optional, automatic results logging for fully unattended operation.Task Scheduler-compatible for non-UI non-interactive background operation.
#DNS SERVERS MAC OPTIMIZE MANUAL#
Lightweight (single packet), optional automatic and/or manual version checking.(Won't change anything or mess up your system.)
#DNS SERVERS MAC OPTIMIZE INSTALL#
#DNS SERVERS MAC OPTIMIZE WINDOWS#
#DNS SERVERS MAC OPTIMIZE PLUS#
When the benchmark is run, the performance and apparent reliability of the DNS nameservers the system is currently using, plus all of the working nameservers on the Benchmark's built-in list of alternative nameservers are compared with each other. ONLY by benchmarking DNS resolvers from your own location, as this DNS Benchmark does, can you compare nameserver performance where it matters. You might see someone talking about how fast some specific DNS nameservers are for them, but unless you share their location there's absolutely no guarantee that the same nameservers would perform as well for you. The point made above about the suitability - to you - of candidate nameservers is a crucial one, since everything is about where you are located relative to the nameservers being tested. This DNS Benchmark will give you visibility into what's going on with your system's currently assigned DNS servers by automatically comparing their performance with many well known publicly available alternatives. But they might be in the wrong order (the second one being faster than the first one, and that matters) or, who knows? Many people have discovered that their own ISP's DNS servers are slower than other publicly available alternatives on the Internet, which are faster and/or more reliable. Since they are likely located close to you on the Internet (since they are provided by your own ISP) they may already be the fastest DNS servers available to you. Unless you have taken over manual control of the DNS servers your system is using (which, as you'll see, is not difficult to do), your system will be using the DNS servers that were automatically assigned by your Internet connection provider (your ISP). Since nothing can happen until IP addresses are known, the use of slow, overloaded or unreliable DNS servers will get in the way, noticeably slowing down virtually all of your use of the Internet.