Public DNS Servers List

March 10, 2024 Network

Here are several public DNS servers that you can use:

1. Google Public DNS

   • Primary: 8.8.8.8
   • Secondary: 8.8.4.4
   • Google Public DNS aims to make the internet faster and more secure for users. It supports both IPv4 and IPv6 connections. For IPv6, the addresses are 2001:4860:4860::8888 and 2001:4860:4860::8844, respectively.

2. Cloudflare

   • Primary: 1.1.1.1
   • Secondary: 1.0.0.1
   • Cloudflare focuses on privacy-first, promising to never write querying IP addresses to disk and wiping all logs within 24 hours. Cloudflare's DNS supports IPv6 with addresses 2606:4700:4700::1111 and 2606:4700:4700::1001.

3. OpenDNS

   • Primary: 208.67.222.222
   • Secondary: 208.67.220.220
   • OpenDNS offers additional features like phishing protection and content filtering with its FamilyShield service, aimed at blocking adult content. The FamilyShield addresses are 208.67.222.123 and 208.67.220.123. OpenDNS also supports IPv6, with addresses 2620:119:35::35 and 2620:119:53::53.

4. Quad9

   • Primary: 9.9.9.9
   • Secondary: 149.112.112.112
   • Quad9 puts a strong emphasis on security by blocking access to known malicious domains. It automatically blocks access to websites known for spreading malware, phishing, and other scams. Quad9 supports IPv6, with addresses 2620:fe::fe and 2620:fe::fe:9.

5. Level3

   • Primary: 209.244.0.3
   • Secondary: 209.244.0.4
   • Level3 DNS is a part of CenturyLink, a global telecommunications company. While not offering as many consumer-focused features as others, it's a reliable choice for straightforward DNS resolution services.

These DNS providers offer different sets of features beyond basic DNS resolution, such as privacy protection, security against phishing and malware, and content filtering options. Always ensure to check their official websites for the most up-to-date information and additional configuration details, especially for IPv6 or specific services like content filtering.

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