21 Free DNS For Ad Blocking, Family Web Filtering, And Security

One of the easiest ways to block unwanted sites for your young children is to filter it via DNS. You can set the DNS in your router, therefore automatically filter all unwanted content such as adult websites, gambling sites, block onlyfans, disable ads and tracking. Fortunately, there are many free Public DNS available for the public, some are made for performance such as Google DNS and Cloudflare, while others are made for parents to filter the web.

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With so many free DNS to choose from, an Automatic DNS Changer enables you to switch between various DNS based on which is the fastest. Below is a complete list of free DNS servers you can use instead of the ones assigned to you by default by your ISP, the best and most reliable will probably be Google and Cloudflare.

1. Cloudflare [ Performance ]

The fastest DNS resolvers on earth

Your Internet service provider can see every site and app you use—even if they’re encrypted. Some providers even sell this data, or use it to target you with ads. 1.1.1.1 is a partnership between Cloudflare and APNIC. Cloudflare runs one of the world’s largest, fastest networks. APNIC is a non-profit organization managing IP address allocation for the Asia Pacific and Oceania regions. Best DNS for XBox. For IPv6: 2606:4700:4700::1111 and 2606:4700:4700::1001

• Primary: 1.1.1.1
• Secondary: 1.0.0.1

2. Cloudflare [ Security ]

Malware blocking only

• Primary: 1.1.1.2
• Secondary: 1.0.0.2

3. Cloudflare [ Security + Family Safe ]

Malware and adult content blocking

• Primary: 1.1.1.3
• Secondary: 1.0.0.3

4. Google Public DNS [ Performance ]

Reliable, resilient, low-latency DNS serving from Google’s worldwide network

Google Public DNS is a free, global DNS resolution service that you can use as an alternative to your current DNS provider. Why should you try Google Public DNS? You get a faster browsing experience with improved security and get the results you expect with absolutely no redirection. Google also offers IPv6 public DNS servers: 2001:4860:4860::8888 and 2001:4860:4860::8844.

• Primary: 8.8.8.8
• Secondary: 8.8.4.4

5. Quad9 [ Privacy + Security ]

A public and free DNS service for a better security and privacy

Quad9 routes your DNS queries through a secure network of servers around the globe. The system uses threat intelligence from more than a dozen of the industry’s leading cyber security companies to give a real-time perspective on what websites are safe and what sites are known to include malware or other threats. No personal data is stored. Quad9 also has a secure IPv6 DNS server at 2620:fe::fe.

• Primary: 9.9.9.9
• Secondary: 149.112.112.112

6. DNS Watch [ Performance ]

No Censorship with speed

DNS Watch is optimized for maximum speed – you will not feel any delays when browsing the web. They believe that everyone should have access to an uncensored resolver free of charge. They have no interest in logging DNS queries. That’s why all their resolvers are setup to not log any queries. DNS.WATCH also has IPv6 DNS servers at 2001:1608:10:25::1c04:b12f and 2001:1608:10:25::9249:d69b.

• Primary: 84.200.69.80
• Secondary: 84.200.70.40

7. Comodo Secure DNS 2.0 [ Security ]

Web Access Control, Protective DNS, and Visibility

Comodo Secure DNS is a domain name resolution service that resolves your DNS requests through their worldwide network of redundant DNS servers. This can provide a much faster and more reliable Internet browsing experience than using the DNS servers provided by your ISP and does not require any hardware or software installation.

Secure DNS 2.0’s new dashboard, available to beta users, makes it simple to set content filters at a network level to help prevent unwanted content from being accessed in your home or network. To enable, simply add your network and set the categories of domains you wish to block. Customize your preferences from more than 25 categories, including proxy and anonymizer blocking.

• Primary: 8.26.56.26
• Secondary: 8.20.247.20

8. OpenDNS Home [ Performance ]

Free service with customizable filtering and basic protection

OpenDNS Home enables websites to load faster, and with OpenDNS’ 100% up-time, you won’t have to worry about unreachable websites and DNS outages from your ISP. With over 50 customizable filtering categories, OpenDNS Web content filtering keeps parents in control of what websites children visit at home. OpenDNS also blocks phishing websites that try to steal your identity and login information by pretending to be a legitimate website. Surf the Web with confidence.

• Primary: 208.67.222.222
• Secondary: 208.67.220.220

9. OpenDNS FamilyShield [ Family Safe ]

Preconfigured to block adult content — set it & forget it

OpenDNS also offers DNS servers that block adult content. FamilyShield is a special service offered by OpenDNS distinct from their standard packages. Meant for home users who want to keep their children from seeing inappropriate images.

• Primary: 208.67.222.123
• Secondary: 208.67.220.123

10. Yandex DNS Basic

Yandex.DNS is a free, recursive DNS service. Yandex.DNS’ servers are located in Russia, CIS countries, and Western Europe. Users’ requests are processed by the nearest data center which provides high connection speeds. Your requests are directed to Yandex DNS servers. Since we have 100+ DNS servers, websites load quickly. Their DNS servers are always* available. And your data is safe and secure.

• Primary: 77.88.8.8
• Secondary: 77.88.8.1

11. Yandex DNS Safe [ Security ]

Protection from fraudulent and harmful websites

Websites with malicious code can steal your data (for example, your phone number or card details) or trick you into signing up for a paid newsletter. Yandex DNS blocks them. Bots can steal your data or mine cryptocurrency on your computer. Yandex blocks botnets, which are computer networks infected with bots, by interrupting their communication with the server controlling them. We receive data from our partners.

• Primary: 77.88.8.88
• Secondary: 77.88.8.2

12. Yandex DNS Family [ Family Safe ]

Block adult websites and harmful search queries

Yandex algorithms recognize erotic and pornographic content. If you try to open a website with content like that, you will be shown a special page without it. Yandex recognizes advertising networks with erotic and pornographic ads and keeps them from getting actual IP address. Banners like that are blocked on all sites you visit. Adult content is removed from search results. Even if you enter an explicit query like “porn”, erotic and pornographic content is not displayed in search results.

• Primary: 77.88.8.7
• Secondary: 77.88.8.3

13. UltraDNS Public (Neustar DNS) [ Family ]

Mitigates threats by preventing access to malicious websites known for malware and phishing

Security, reliability, performance. Just what you want in your DNS. They’re the reasons Fortune 500 and Alexa 100 companies count on us to secure this cornerstone of their connected world. The fourth DNS is Family Secure which uses Threat Protection plus it also blocks pornography, some gambling sites, violence and hate.

• Primary: 156.154.70.3
• Secondary: 156.154.71.3

14. AdGuard DNS [ Security + Ad Blocking DNS ]

Will block ads and trackers.

• Primary: 94.140.14.14
• Secondary: 94.140.15.15

15. AdGuard DNS [ Performance ]

Will not block ads, trackers, or any other DNS requests.

• Primary: 94.140.14.140
• Secondary: 94.140.14.141

16. AdGuard DNS [ Family Safe ]

Will block ads, trackers, adult content, and enable Safe Search and Safe Mode, where possible.

• Primary: 94.140.14.15
• Secondary: 94.140.15.16

17. DNS for Family [ Family Safe ]

DNS for Family is created with the intention of providing safe and clean internet to users all around the world. As you might be aware that today the internet is an open ended place, anybody can create websites, do some publishing and bring users to their websites. Make your browsing family friendly. Protect your family from unwanted websites.

DNS for Family provides free DNS servers that filter websites for family use, and enforce safe search in Google, YouTube, Bing, DuckDuckGo and Yandex. Our servers are DNSSEC ready, non-logging, and also support DNS-over-TLS, DNS-over-HTTPS, DNSCrypt v2 and IPv6. These servers primarily block porn and other adult websites, while also providing protection from malware and blocking ads, meanwhile the blacklist is updated daily, automatically!

• Primary: 94.130.180.225
• Secondary: 78.47.64.161

18. DYN Free Recursive DNS [ Performance ]

Easily install Internet Guide within your router to provide the same safe and fast experience on all devices connected to your network or use our Update Client to configure Internet Guide on a local Windows, Linux or macOS computer. Simply install our Update Client to monitor your device, and your hostname will update whenever its IP address changes.

• Primary: 216.146.35.35
• Secondary: 216.146.36.36

19. GCore Publis DNS [ Security + Performance ]

Gcore Public DNS resolver is one of the fastest in Europe (9.36 ms,) South America (5.44 ms,) and Africa (11.32 ms.) It works over our global edge network (180+ PoPs worldwide) and delivers users the best-to-date browsing experience. They anonymize Gcore DNS query logs, store them carefully in the Luxembourg Tier IV data center (under EU law,) and never transfer them to third parties. Using Anycast network with 180+ nodes worldwide makes our DNS service resistant to even the largest DDoS attacks.

• Primary: 95.85.95.85
• Secondary: 2.56.220.2

20. Control D [ Security + Ad Blocking DNS ]

Control D uses Anycast Network, it is engineered for minimal latency and high-speed performance, delivering an efficient browsing experience. Supports advanced DNS encryption protocols, including DNS over HTTPS (DoH) and DNS over TLS (DoT).

• Primary: 76.76.2.2
• Secondary: 76.76.10.2

21. Control D Family Friendly [ Security + Family Safe ]

Free and Public DNS Servers From Control D. Block Ads, Malware, and Stay Safe Online. Don’t stress about browser tracking — Control D doesn’t store any DNS queries. Engineered for minimal latency and high-speed performance, delivering an efficient browsing experience.

• Primary: 76.76.2.4
• Secondary: 76.76.10.4

22. CleanBrowsing [ Family Safe ]

[ Not Free Anymore ] CleanBrowsing offers a safe way to browse the web without surprises. Their free family filter, for example, blocks adult content, while still allowing Google, Youtube, Bing, DuckDuckGo and the rest of the web to load safely. All it takes is 5 minutes to enable the service for free and nothing to install.

Just pick the devices your kids will use and change the DNS server on them to point to 185.228.168.168 (or 185.228.169.168). You can also change the DNS server on your router to cover your whole house. It really just takes 5 minutes.

• Primary: 185.228.168.168
• Secondary: 185.228.169.168

23. SafeSurfer [ Family ]

[ Not Free Anymore ] How much time are your children spending online? What exactly are your children looking at online, and who’s targeting content at them? How can you easily block unwanted and inappropriate content? Safe Surfer protects over 300,000 Android and Apple mobile devices, tablets, home PC’s, TV’s and Laptops every day, providing peace of mind and safety to families and businesses around the world.

• Primary: 104.197.28.121
• Secondary: 104.155.237.225

24. UncensoredDNS [ Bypass Censor ]

[ Discontinued ] UncensoredDNS is the name of a DNS service which consists of two uncensored DNS servers. The servers are available for use by anyone, free of charge. The 91.239.100.100 address is anycast from multiple locations while the 89.233.43.71 one is physically located in Copenhagen, Denmark. 2001:67c:28a4:: 2a01:3a0:53:53::

• Primary: 91.239.100.100
• Secondary: 89.233.43.71

25. Fourth Estate [ No Log ]

[ Discontinued ] As part of their public-benefit mission, they provide free, uncensored Domain Name System (DNS) service to internet users around the world. These public DNS servers are maintained and operated by the Fourth Estate. They don’t monitor, record or store logs for any single user’s activity and they don’t alter, redirect or censor DNS records.

• Primary: 45.77.165.194
• Secondary: 45.32.36.36

26. Verisign [ Privacy ]

[ Discontinued ] Verisign Public DNS is a free DNS service that offers improved DNS stability and security over other alternatives. And, unlike many of the other DNS services out there, Verisign respects your privacy. They will not sell your public DNS data to third parties nor redirect your queries to serve you any ads. Verisign offers IPv6 public DNS servers as well: 2620:74:1b::1:1 and 2620:74:1c::2:2.

• Primary: 64.6.64.6
• Secondary: 64.6.65.6

27. Norton ConnectSafe [ Family ]

[ Discontinued ] Norton ConnectSafe is a cloud-based Web filtering service that helps protect you from accessing malicious sites and sites with unwanted or offensive content, based on filtering policies you select. When using Norton ConnectSafe, you get these IP addresses quickly, plus Norton ConnectSafe performs a quick check on each site to make sure that the requested Web site is safe.

If the requested Web site is unsafe, you will see a warning that includes information on why they rated the site as dangerous. For blocking malware only, use 199.85.126.30 and 199.85.127.30

• Primary: 199.85.126.30
• Secondary: 199.85.127.30

28. Free Recursive DNS [ Family ]

[ Discontinued ] Provided free of charge, Free Recursive DNS enables users, families, and small businesses to experience a much more reliable, faster and safer online experience. Simply change your DNS settings and experience the Internet like never before. Family Secure blocks most unfriendly content for kids. IPv6: 2610:a1:1018::3, 2610:a1:1019::3

• Primary: 156.154.70.1
• Secondary: 156.154.71.1

29. FreeDNS [ No Log ]

[ Discontinued ] FreeDNS is an open, free and public DNS Server. Usually you get the DNS from your access provider and your computer resolves the DNS via DCP automatically. But access providers sometimes implement redirects, so if you enter a web address you don’t get the webpage you expected. To avoid this behavior you can use an unrestricted DNS Server.

• Primary: 37.235.1.174
• Secondary: 37.235.1.177