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What is it, how to change it and why to do it

Everything you need to know about DNS on Android: what they are, what they are for, and how to change them.

Last update on September 12th, 2020 at 11:02 am

You’ve probably heard of them several times before, although you may not yet know what they really are: DNS are an essential element of any type of Network connectionand they play a very important role on both Android and any other platform.

And you’ll probably find it even more interesting to know How to set up DNS correctly on Androidyou can even speed up your internet surfing a bit. In this guide, we are going to explain everything you need to know about DNS on Android.

DNS is a very important element of the network in Android.

What is DNA

DNS is also known as Domain Name System or Domain Name Services – hence the acronym.

The official documentation of the Internet Engineering working group o IETF defines in RTC 1034 that this element as hierarchical and decentralized naming systemand is responsible for naming the various devices connected to an IP network, be it the Internet or a private network.

In this way, DNS is able to translate domain names – for example andro4all.com– to the corresponding numeric IP address. So when you enter the address of a site in the web browser, The DNS system searches its directory for the IP address assigned to this website.

Default, The DNS system is automatically provided by the network with which we are connected. However, there is a way Change the parameters.

Why change the default DNS?

There are several reasons why it might be interesting Change the default DNS on an Android phone or tabletor even on an Android TV.

And the fact is that our network is configured with that by default Operator’s own DNS offered over the internet connection. This can lead to certain Security risk since the operator could take advantage of this hole to keep track of the websites we visit.

Beyond the subject of data protection, Changing the DNS can also make surfing the Internet faster. Some DNS have a response time when it comes to resolving the IP addresses of domain names higherso that access to the web pages may take longer. Choosing a DNS that is performing well can speed up the speed at which we surf.

Other benefits of changing the DNS are the ability to Access to content from other countries that our operator blocked ours for some reason; Configure parental controls or set restrictions; or further improve security by hiring Content filter.

View WiFi Passwords on Android

Changing the DNS of your network can increase the speed at which you surf.

How to change DNS on Android

Now you know What is DNS and why you might want to change it So it’s time to see how to change DNS on Android.

Note that The process is the same on every mobile phoneregardless of the manufacturer or version of Android. These are the steps that you need to follow Change DNS on your phone or tablet::

  1. Open the System Settings app.
  2. Go to the Connections and Networks section.
  3. Tap Wi-Fi networks, then tap the network you want to connect to – which you have previously connected to -.
  4. In the network settings, tap on “Advanced Settings” and select the “Static IP” option in the “IP Settings” section.
  5. You will see that new options are available. Scroll down until you find the “DNS 1” and “DNS 2” sections.
  6. Enter the DNS values ​​you want to use. By default, Android uses Google DNS – and–.

As you can see, changes the DNS in Android It’s an extremely simple process. And yet there is an even easier way to do it.

And is that some companies and organizations offer the option Download apps that will automatically change DNS. This is the case with Cloudflare, which makes this possible Set the famous DNS for security on Android via the official application on Google Play; or from Google itself via Intra, its secure DNS app to avoid internet censorship.