In default condition, DNS Benchmark tests up to 200 publicly-available DNS name servers, plus ones currently in use by the computer. I guess that is what happens when the program is written in assembly language. Namebench by Google is slightly over 5 MB and DNS Benchmark is only 164 KB. The next benchmarking tool comes from Steve Gibson of GRC.com. I guess I will have to swap the two in the network adapter's configuration. That's interesting, because, OpenDNS's choice for primary server is in sixth place. Namebench determined my secondary OpenDNS name server (208.67.220.220) had the best response time. The results show up as a web page similar to the one below:
The next section asks what tests to run and how to setup the queries: Include best available regional DNS services: Select this to include the best-performing DNS name servers in your area.Include global DNS providers: Check this box to include OpenDNS and Neustar (formerly UltraDNS) name servers.Name servers: List of DNS name servers that are of specific interest.The first section asks what DNS name servers should be included: The following slide shows the test setup window that opens when Namebench is activated: "Namebench runs a fair and thorough benchmark using your web browser history, tcpdump output, or standardized datasets in order to provide an individualized recommendation." Strange as it sounds, that means two computers sitting next to each other could have different results. Namebench is a Google project designed to find the most responsive DNS name server for the host computer. Both provide the information I mentioned earlier, and a lot more. Namebench and DNS Benchmark are two such DNS benchmarking apps. Create a chart, ranking DNS name servers according to their response times, number of timeouts, and other related parameters.Compare the response times of selected DNS name servers against publically-available DNS name servers.Determine whether a particular DNS name server is available.This is where DNS benchmarking tools - client-side applications that test the performance of DNS name servers - come into play. Think there might be a problem? Try a different DNS name server. In which case, having gobs of bandwidth doesn't mean anything.Īnother assumption: We must use specific DNS name servers, like those provided by our ISPs. What about subtle problems like long response times, timeouts, and corrupt caches? It's still possible for query responses to get through. DNS resolution either works or it doesn't. Google recommends that you use the Namebench GUI for the most assistance.Mentioning that DNS name servers can have performance and timing issues usually results in quizzical looks. However, this is the case for the majority of people who are trying to find the fastest server.
In addition, since namebench is only available on Windows machines, Google Chrome may not be able to open the benchmark name server output. Namebench as a service is slower because there is no user interface involved, and there are no alerts and help commands available to the user. While running namebench as an application is an easy way to use the service, it does have some drawbacks. The second mode of operation is Namebench as a service, in which Namebench watches the changes in the DNS, reports the results and compares them to the stored data of Google, making suggestions for future changes.
This will allow the end-user to run the benchmarks for free and provide their own input/output parameters to the Namebench. The first mode is Namebench as an application, where it is used like an application. Namebench has several different modes of operation.
The result list includes information on the Registrant, DNS Servers and other pertinent information on the name. Namebench has an interface that allows the user to enter the name they want to look up, and then Namebench runs the comparisons. Users have the ability to quickly compare the various names offered by different registrars on the internet. The tool then recommends the best one to the end-user, usually the one with the most available options. Developed by Google under the Google groupware program, Namebench provides an online benchmarking application that compares two or more domain names. Namebench is an open source web-based social networking tool that helps users find the best free Domain Name System (DNS), with the use of tools like free whois, free dnschost and free ip changing.