For example, if the IP address of the router is specified as the primary DNS server and the secondary DNS server is not registered, it is pointed out that 'only the name server of the router is set in the system'. In the 'Conclusion' tab, you can check the summary of benchmark results and the improvement points. com domain of TLD).īy right-clicking on the benchmark screen or window frame, you can set whether to arrange the benchmark results in Cached Name order or Uncached Name order. When you click the 'Tabular Data' tab at the top, you can see the time taken for name resolution of each name server by 'Cached Name (response speed for cached domain name)' 'Uncached Name (response speed for uncached domain name)' 'DotCom You can check the minimum value, average value, maximum value, standard deviation, and reliability of response by Lookup (response speed for. You can check the domain name of the DNS server on the 'Name' tab. It is useful for searching by the owner's name and IP address and confirming that the DNS server allows general use. Servers labeled 'Resolves queries and authenticates security' are DNSSEC enabled.Ĭlick the 'Owner' tab to check the name of the owner of the DNS server. ・DNS lookup is not offered by this server (DNS lookup service is not provided)Īlso, if you right-click and click 'Test DNSSEC Authentication'.Īfter the scan is done again, you can see the status message, including DNSSEC compliance. ・Bad domain names are intercepted by provider ・DNS queries are not being consistently answered ・DNS services are available and working (DNS services are available and working) The servers with green marks are good DNS servers, the servers with orange marks are notable DNS servers, and the servers with red marks are bad DNS servers. On the 'Status' tab, you can check the status of the DNS server. Right-clicking on the benchmark results allows you to perform various operations.Įxclude specific servers, non-responding servers, only redirect servers, slow servers from the benchmark.īenchmark results can be saved in CSV or PNG. DNS servers are arranged in order of response speed. The benchmark is completed in about 3 minutes. Measurement of DNS server response speed has started. Click 'Add/Remove' to add the DNS server of the provider you are using to the benchmark DNS server list.Įnter the IP address of the provider's DNS server, click Add, then click Close to close the settings.Ĭlick 'Run Benchmark' to run the benchmark. This is the benchmark screen of the DNS server. When the program starts, move to the 'Name servers' tab. If you are using Firefox, a popup will appear, so click 'Save File'.ĭouble-click the downloaded 'DNSBench.exe' to start the program. GRC's | DNS Nameserver Performance Benchmarkįirst, access the top page and click 'Download now'. Gibson Research Corporation 's ' DNS Benchmark ' allows you to benchmark the response speed of such DNS servers collectively. The response speed of the DNS server that converts a domain name into an IP address is an important factor for comfortable website browsing. Logging can be disabled using sudo pihole logging off.23:00:00 'DNS Benchmark' review that allows you to benchmark 'which DNS server is the fastest' with one shot Not only would your statistics be distorted by the artificial mass querying, but the benchmark could also be negatively affected by the writing speed of your SD card. We suggest disabling both logging and the long-term database during the benchmark run as both the log file and the database would otherwise unnecessarily grow, several hundred megabytes may be possible. Optimize Pi-hole setting for benchmarking ¶ 2.1 Disable logging ¶ This list will serve you as an individualized testing bench for realistic DNS queries as typically seen in your particular environment. There will be lots of frequently queried domains (maybe or similar) as well as some blocked ad domains. They are extracted into the list file as they are recorded in the database. You can increase the upper limit of domains, however, we suggest starting from a small number of domains to get realistic results in a reasonable period of time. This will generate a list file with up to 100,000 domains. Sqlite3 /etc/pihole/pihole-FTL.db "SELECT domain FROM queries LIMIT 100000 " > domains.list Optimize Pi-hole setting for benchmarking Extract the domains from the long-term databaseĢ. Optional: Dual operation: LAN & VPN at the same timeġ.
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