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What is AdGuard DNS?

Published in DNS Security 3 mins read

AdGuard DNS is a free, privacy-oriented DNS server that blocks ads, trackers, and malicious domains, functioning as an alternative to your current DNS provider.

Here's a more detailed look at AdGuard DNS:

What does AdGuard DNS do?

  • Blocks Ads: It filters out advertisements, leading to a cleaner browsing experience.
  • Blocks Trackers: It prevents trackers from monitoring your online activity, enhancing your privacy.
  • Blocks Malicious Domains: It protects you from accessing websites known to distribute malware or engage in phishing.
  • Acts as a DNS Resolver: It translates domain names (like google.com) into IP addresses that computers can understand.

Why Use AdGuard DNS?

  • Enhanced Privacy: By blocking trackers, AdGuard DNS helps protect your online privacy.
  • Improved Speed: Blocking ads and trackers can lead to faster page loading times.
  • Security: Protection from malicious domains keeps you safer online.
  • Free Service: You can utilize AdGuard DNS without any cost.
  • Ease of Use: Simply configure your device or router to use AdGuard's DNS servers.

How to use AdGuard DNS

  1. Identify AdGuard DNS Addresses:
    • The primary and secondary addresses for the default AdGuard DNS are available on their website.
  2. Configure Your Device:
    • Go to your network settings on your computer or smartphone.
    • Find the DNS settings and replace your existing DNS with the AdGuard DNS addresses.
  3. Configure Your Router (Recommended):
    • Access your router's settings through your web browser (e.g., 192.168.1.1).
    • Look for the DNS settings and change the DNS addresses to the AdGuard DNS addresses.
    • This will apply AdGuard DNS to all devices connected to your network.

Example Scenario

Imagine you are browsing the web and constantly see distracting banner ads. By switching to AdGuard DNS, those ads would be blocked, and the page would load faster, providing a much more streamlined experience.

AdGuard DNS vs. Other DNS Providers

Feature AdGuard DNS Default DNS Provider
Ad Blocking Yes No
Tracker Blocking Yes No
Malicious Domain Protection Yes Possibly
Privacy-Focused Yes No or limited
Cost Free Usually Free

In summary, AdGuard DNS is a valuable tool for improving your online privacy and security by actively blocking ads, trackers, and malicious domains, all while providing the core function of a DNS resolver. It offers a practical and straightforward way to enhance your web browsing experience.

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