DNS Speed Tester
Utilities
Free
DNS Speed Tester — Find the Fastest DNS for Your Network
Slow websites, high latency, or unreliable connections? Your DNS provider could be the bottleneck. DNS Speed Tester is a powerful DNS benchmark tool that measures and compares the speed, latency, and reliability of DNS servers in real time, directly from your iPhone or iPad.
Every website, app, game, and online service depends on DNS. If your ISP's default DNS is slow or overloaded, your internet experience can feel sluggish. DNS Speed Tester helps you benchmark popular DNS providers against your current configuration so you can find the fastest and most reliable DNS server for your network.
Features
• Real-Time Performance Dashboard
View live graphs showing DNS response times and latency across multiple providers.
• Multiple Testing Protocols
Benchmark DNS performance using UDP, TCP, DNS-over-HTTPS (DoH), DNS-over-TLS (DoT), and ICMP Ping.
• Built-In DNS Providers
Compare Google Public DNS, Cloudflare, Quad9, and curated Privacy, Security, Family, and Ad-Blocking DNS categories.
• System DNS Detection
Automatically detects and benchmarks your current device and network DNS configuration.
• Advanced Benchmark Controls
Customize test domains, concurrency levels, timeout limits, cache-busting, and latency calculation methods.
• Custom DNS Providers
Add, edit, and benchmark your own DNS servers.
• Import and Export Settings
Save, share, and restore DNS configurations using JSON.
• Designed for iPhone and iPad
Fast, lightweight, and optimized for iOS and iPadOS with automatic Light and Dark Mode support.
Perfect For
• Gamers looking for lower latency
• Privacy-focused users comparing DoH and DoT providers
• Home users optimizing browsing performance
• Network administrators troubleshooting DNS issues
• IT professionals validating DNS performance
DNS Speed Tester provides accurate DNS benchmarking and performance analysis, helping you choose the best DNS service for speed, reliability, privacy, and security.
Free. No account required. No telemetry. Just fast, accurate DNS benchmarking.
bug fix
The developer, Vishnu Nampoothiri UK, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Vishnu Nampoothiri UK
- Size
- 6.1 MB
- Category
- Utilities
- Compatibility
Requires iOS 14.0 or later.
- iPhone
Requires iOS 14.0 or later. - iPad
Requires iPadOS 14.0 or later. - iPod touch
Requires iOS 14.0 or later. - Mac
Requires macOS 10.15 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- ©Copyright 2026 by DNSSpeedTester.com. All Rights Reserved.
