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Free DNS 2026

The best free public DNS servers for faster browsing and better security

Best Free DNS Servers

Discover the world's most popular and reliable free public DNS services

G

Google DNS

Very Fast
Primary 8.8.8.8
Secondary 8.8.4.4
IPv6 2001:4860:4860::8888

The world's most popular free DNS service, developed by Google. Offers high speed, reliability and is globally available.

  • Exceptional speed
  • 99.9% uptime
  • Full IPv6 support
  • No censorship or filtering

Cloudflare DNS

Very Fast
Primary 1.1.1.1
Secondary 1.0.0.1
IPv6 2606:4700:4700::1111

The world's fastest DNS according to multiple benchmarks. Cloudflare focuses on privacy and doesn't log your personal IP address.

  • Fastest globally
  • Privacy focused
  • No personal IP logging
  • Anti-malware protection
9

Quad9 DNS

Secure
Primary 9.9.9.9
Secondary 149.112.112.112
IPv6 2620:fe::fe

IBM's free DNS service focused on security that automatically blocks malicious domains, phishing and botnets.

  • Automatic malware blocking
  • Phishing protection
  • No user logs
  • IBM backed

OpenDNS

Parental Control
Primary 208.67.222.222
Secondary 208.67.220.220
IPv6 2620:119:35::35

Cisco's DNS service with excellent parental control options and customizable content filtering.

  • Advanced parental controls
  • Content filtering
  • Usage statistics
  • Phishing blocking

AdGuard DNS

Ad-Free
Primary 94.140.14.14
Secondary 94.140.15.15
IPv6 2a10:50c0::ad1:ff

DNS that blocks ads, trackers and malicious domains. Perfect for browsing without annoying advertisements.

  • Ad blocking
  • Anti-tracking
  • Malware protection
  • No browsing logs

NextDNS

Customizable
Primary 45.90.28.0
Secondary 45.90.30.0
IPv6 2a07:a8c0::

Modern DNS with advanced configuration, detailed analytics and granular control over content filtering.

  • Custom configuration
  • Detailed analytics
  • Multiple blocklists
  • Developer API

Speed and Features Comparison

Provider Speed Privacy
G Google DNS
Excellent Basic
Cloudflare DNS
Excellent Excellent
9 Quad9 DNS
Good Excellent
OpenDNS
Good Good
AdGuard DNS
Good Excellent
NextDNS
Good Excellent
Y Yandex DNS
Medium Basic
CleanBrowsing
Good Good

What are DNS? - Complete Guide

DNS translates domain names into IP addresses. It's the invisible infrastructure that makes browsing the Internet possible.

1

You type a URL

Your browser needs to convert the domain into an IP address.

2

DNS query

The request travels through recursive servers, root servers and TLD servers.

3

Response

The IP is returned and your browser connects to the web server.

Benefits of Using Public DNS

Higher Speed

Public DNS are usually faster than your ISP's defaults, reducing web page loading times.

Better Security

Many public DNS offer protection against malware, phishing and malicious websites.

Greater Availability

Major providers have global infrastructure with high availability and redundancy.

Privacy Control

Some public DNS offer better privacy policies than local ISPs.

How to Configure DNS on Different Devices

We show you step by step how to configure custom DNS servers on major operating systems and devices.

Frequently Asked Questions

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