Gibson Research DNSBench

Gibson Research DNSBench Download (Latest 2024) - FileCR

Free download Gibson Research DNSBench Latest version - Analyze and compare the performance of DNS servers.


Free Download Gibson Research DNSBench for Windows PC. It is a powerful tool that allows users to analyze and compare the performance of DNS servers.

Overview of DNSBench

It is a comprehensive tool that analyzes and compares DNS nameservers' operational performance and reliability. DNS, or Domain Name System, is crucial for translating human-readable domain names into IP addresses and facilitating internet communication. Slow or unreliable DNS servers can significantly impact your internet speed and overall experience. The benchmark tool simultaneously assesses up to 200 DNS nameservers, providing a detailed performance analysis. 

Fine-Tuning DNS Performance

One of the key reasons to consider is that it can fine-tune your system's DNS performance. By evaluating the response times for cached, uncached, and dotcom lookups, users can gain insights into the efficiency of their current DNS servers. The benchmark results empower users to make informed decisions about adjusting the usage order of their system's DNS resolvers for optimal performance.

Primary Benchmark

Measures, charts, analyzes, and reports on cached, uncached, and dotcom DNS lookup performance. Assesses reliability by tracking the number of lost queries during the benchmark. Checks for rebinding protection, ensuring the resolver blocks non-routable private IP addresses. Optional verification of DNS security (DNSSEC) record authentication.

User-Replaceable Top Domains

Tests for outbound-blocking personal firewalls before starting. INI files for customizable sets and subsets of nameservers. Auto-loaded "dnsbench.ini" file for personalized nameserver lists.

System Requirements

  • Operating System: Windows 11/10/8.1/8/7
  • Processor: Minimum 1 GHz Processor (2.4 GHz recommended)
  • RAM: 2GB (4GB or more recommended)
  • Free Hard Disk Space: 100MB or more is recommended


DNSBench is a valuable tool for both casual users and internet enthusiasts. By benchmarking and comparing DNS nameservers, users can identify and switch to faster and more reliable options, improving their internet experience.


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