Monday, December 11, 2023

Best DNS: how to speed up your connection and make it more secure and private

For get a faster connection there are many methods. Some have to do with the router and some have to do with the connected devices. This time, we are going to focus on the dns serversacronym for domain name system. Having the best DNS will make you access the internet faster than with the default DNS of your provider.

As Amazon explains on its official page, “the Internet DNS system works like a phone book where mapping between names and numbers is managed. DNS servers convert the name requests in IP addresses, which controls which server a user will be directed to end when you type a domain name in your web browser.

So let’s see the best DNS, free and safewhich you can find right now on the internet. Using them on your connected devices you’ll give them a faster connection without sacrificing your security and privacy. It is up to you which one to use, although you can try several and decide on one or the other based on your own experience. And if you want to know how to change dns on your devices, here is a handy tutorial.


We start with the Google Public DNSa free and global service that we can use as alternative to DNS servers provided by default by our internet provider. Here you will find all the information available, although to use these DNS servers you only need configure IP addresses corresponding.

Among its main advantages, Google’s DNS servers are faster than average, that is, they have less latency. On the other hand, they offer security since they are prepared to deal with cache attacks, DDoS attacks and the like. And, of course, they are free.

  • Google’s public DNS IP addresses are: and
  • It also has IPv6 addresses: 2001:4860:4860::8888 and 2001:4860:4860::8844


Second recommendation. On this occasion, OpenDNS is owned by Cisco and offers various services. Among them, their own DNS servers. In it safety and reliability section, on its official page it says that since 2006 it has blocked more than 7 million malicious domains and IP addresses. He has also identified more than 60,000 new malicious addresses on a daily basis. AND satisfies more than 620,000 million daily requests.

  • OpenDNS IP addresses are: and
  • It also has IPv6 addresses: 2620:119:35::35 and 2620:119:53::53


Cloudflare will ring a bell because you have seen its logo on occasion when trying to access a web page and it gives you problems. It is a web service provider like hosting, CDN and others. His job is basically to make the Web is more robust, fast and secure. And while most of its services are paid, it has its own free DNS for anyone around the world to use.

Among its features, in addition to free and safeallows you to configure the DNS manually or through his official applications. It has an app for Android, iOS, macOS, Windows and Linux.

  • Cloudflare’s IP addresses are: and
  • It also has IPv6 addresses: 2606:4700:4700::1111 and 2606:4700:4700::1001


Quad9 is a non-profit foundation, based in Switzerland, and which is focused on the promotion and protection of privacy and security In Internet. And among its many services, it offers a free public DNS for you to configure on any of your connected devices.

On its official page, it highlights several interesting figures, such as that it blocks daily more than 220 million attacks and has 183 clusters of active servers in 90 countries. This guarantees protection against malware, phishing, spyware, botnets and, at the same time, fast internet access wherever you are.

  • Quad9 IP addresses are: and 149,112,112,112
  • It also has IPv6 addresses: 2620:fe::fe and 2620:fe::9

AdGuard DNS

The company AdGuard offers three main services: DNS, VPN, and ad blocking. And although they are paid, it also provides us with a free or public DNS server to use freely on our devices. Among its peculiarities, blocks ads and trackers.

  • AdGuard DNS IP addresses are: and
  • It also has IPv6 addresses: 2a10:50c0::ad1:ff and 2a10:50c0::ad2:ff
The best DNS offer protection against malware and malicious domains in addition to other benefits

Control D

If you need DNS servers for specific uses, Control D offers a good selection of DNS servers, its own and third-party. There are focused on different areas: protection for malwareblocking advertising and tracking, social networks, blocking adult content and unblock censored domains.

Here you have the list Control D’s complete list of DNS servers. And these are the default DNS servers for general use: and

It also has IPv6 addresses: 2606:1a40:: and 2606:1 to 40:1::

Comodo Secure DNS

comfortable is a security signature which has an assortment of software and applications like firewalls, antivirus, etc. In its package of services we also find DNS servers, paid and free. The free version filters web content from more than 80 categories and satisfies more than 300,000 requests per month.

Comodo Secure DNS IP addresses are: and


Verisign is a name known around the world for its services of online certificates. But in its product portfolio there are also domain registration and, in the case at hand, DNS servers. It has 13 free servers that offer fast and secure connections from anywhere in the world.

The Verisign DNS IP addresses are: and

More guides and tips


Please enter your comment!
Please enter your name here

Latest article