The Best Free DNS Servers Around the World

The Best Free DNS Servers Around the World

The Domain Name System (DNS) is used to resolve human-readable hostnames like into machine-readable IP addresses  In other words, DNS is a technology standard for managing names of public websites and other Internet domains. The DNS technology allows you to type names into your Web browsers like and your computer automatically directs you that address on the Internet. A key element of the DNS is a worldwide collection of DNS servers.


What are DNS Servers?

A DNS server is any computer registered to join the Domain Name System. A DNS server runs special-purpose networking software, features a public IP address, and contains a database of network names and addresses for other Internet hosts.

When you type in your web browser’s address bar, your computer contacts your current DNS server and asks what IP is associated with After it gets the IP address, your computer then connects to this IP address and the website is displayed in your web browser. The connection to the IP address happens in the background that you are totally unaware of.

What are Public DNS servers?

Your Internet Service Provider (ISP) provides you DNS servers while you are using the internet. Sometimes DNS servers provided by your ISP may be not fast and resolve all web addresses. In such a scenario, Public DNS servers become handy. Public DNS is a free and Global Domain Name System (DNS) resolution service, that you can use as an alternative to your default/current DNS servers provided by your ISP.

Some of the benefits of using Public DNS servers are:

  • It’s more accurate since it is widely used and maintained well.
  • It improves your internet speed by resolving web addresses quickly.
  • You won’t get annoying advertisements from ISPs and can enjoy genuine web results.
  • It provides more security compared to your ISP DNS servers.

Top Free Public DNS Servers

There are lots of free Public DNS servers for you to choose from. Here’s a list of Top 5 Free Public DNS servers most widely used:

1. Google Public DNS
2. OpenDNS -1

OpenDNS -2

3. Comodo Secure DNS
4. Norton ConnectSafe for Home,30),30)
5. Free Recursive DNS

Other Free Public DNS Servers

The above mentioned are the most popular and widely used DNS servers. However, there are still plenty of options available for you to choose when it comes to DNS servers.

DNS Servers for IPv4:

1. FreeDNS
2. SmartViper
4. SpeakEasy
5. Dyn
6. Norton ConnectSafe
7. Comodo
8. Sprintlink
9. Safe DNS
10. ClaraNet
11. UltraDNS
12. Level 3 – A
13. Level 3 – B
14. Level 3 – C
15. Level 3 – D
16. Tiscali
17. Fast Broadband
18. Time Warp
19. BSO Network
20. CenturyLink
21. FoolDNS
22. Cisco
23. China Telecom
24. Yandex Family
25. Yandex Safe
26. Norton ConnectSafe Secure
27. Norton ConnectSafe Family
28. Internap
29. Anonymous DNS – 1
30. Anonymous DNS – 2
31. Anonymous DNS – 3
32. Anonymous DNS – 4
33. oneDNS
34. OpenDNS Family
35. FoolDNS
36. CenturyLink DNS
37. AT&T DNS
38. Sprint
39. Zen Internet
40. Bulldog

DNS Servers for IPv6:

1. Google Public 2001:4860:4860::8888 2001:4860:4860::8844
2. Cesidian Root 2001:470:6c:521::2 2001:470:6d:521::1
3. Yandex Family 2a02:6b8::feed:a11 2a02:6b8:0:1::feed:a11
4. Yandex Safe 2a02:6b8::feed:bad 2a02:6b8:0:1::feed:bad
5. Yandex DNS 2a02:6b8::feed:0ff 2a02:6b8:0:1::feed:0ff
6. OpenDNS Sandbox 2620:0:ccc::2 2620:0:ccd::2
7. Censurfridns 2001:67c:28a4:: 2002:d596:2a92:1:71:53::

Wrapping Up

Using Public DNS servers instead of your default DNS servers provided by your ISP can boost your internet speed and enhance your web surfing experience. I always switch to Public DNS servers and I prefer to use Google DNS and sometimes OpenDNS. Now you can have lots of choices to choose DNS servers as per your choice.

Don’t forget to share your favorite DNS server in the comments below.

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