【How to CHANGE DNS? 】 Step by Step Guide ▷ 2024

How to change and configure DNS in any operating system? Step by step guide

Surely on many occasions you have wondered what the acronyms of the title mean and what they are for, as it is something that we often find in options of our teams. In this post we will answer your questions, explaining how you can change and configure DNS on any operating system .

When you want to access a website, this must be done by entering the IP address of the server where it is hosted; but since that data is not known by the user, its domain name is used, that is, the name of the site. The DNS (Domain Name System) are responsible for performing that translation to take us from the name entered to the IP of the web in question.

The DNS server is the one that uses a database that stores all existing domain names on the Internet to obtain the IP address and location of the server in question. If you are interested in knowing how you can change these connection accesses, continue reading and find the operating system that your device has because we teach you to modify them in all of them.

Index:

Steps to change the DNS in Windows

Changing DNS in Windows is a simple task and we will show you how to do it step by step:

Configure in Windows 10

Changing the DNS in version 10 of the Windows operating system has no complications. In fact, it is probably the system where it is most easily achieved compared to others, such as Android or iOS mobile phones, for example.

This process can be done by any user but those who have less experience should follow the steps to avoid making mistakes within the system. You can use the IP addresses we propose at the end of the text or venture out and find others on your own that are of most interest to you.

Anyway, we indicate the steps to change the DNS in Windows 10:

We position ourselves in the Cortana search engine and type “Configuration” . We can also access the same place by pressing the cogwheel that appears in the Windows start menu.
Next, click on the “Network and Internet” option, which is located located the first of the first row starting on the right.
Let’s “Change the network settings” .
Within that screen, we must look for the “Change adapter options” option.
This will take us to the “Network Connections” window.
There we will see all the connections we have in our team and we must look for the one from which we want to change the DNS. If it is a home computer with a single wired connection, that will be the one to modify. In the case that we use a laptop, a WIFI connection may appear. The most optimal is to put the same DNS on all connection adapters , for which we would only have to repeat the process one by one.
Now we position ourselves on the one we want change and click on it with the right button of the mouse.
Several options will appear, but we must click on “Properties” .
Among the tabs that appear, click on «Network Functions» .
We look for the option «Internet Protocol Version 4 (TCP / IPv4)» . We mark it with the mouse and click on the «Properties» button or ben, double click directly.
At the bottom, we enable the option «Use the next DNS server addresses ».
Now we fill in the two fields with the DNS addresses we want to use.
In addition, you must check the option «Validate configuration on exit» .
We finish by clicking on the button accepted Accept for .

Configure in Windows 7

Setting up the DNS in Windows 7 is a very simple job, being carried out in the same way as we just saw, so you don’t need anything new.

Here are the steps to follow:

First, you must open the “Control Panel” from the “Start” button.
Then click on « See the status and network tasks ».
In the area on the left you must select the option « Change adapter settings ».
We position ourselves on top of the network connection that we want to modify and press with the right button .
Now we are going to choose the option «Properties» .
We click on “Internet Protocol Version 4” .
We click on “Properties” .
Now we must choose «Use the following DNS server addresses» .
In the boxes that appear we include some of the DNS of our choice.
Click on the «Accept» button and the menu closes.

Configure in Windows 8 and 8.1

If your computer has the Windows 8 or 8.1 operating system installed, do not despair because you have the option to change the DNS without making any effort and, again, as we have seen in the previous cases.

In the next lines we show you how you can do it step by step:

First of all you must open the “Control Panel” . You can do this with the key combination, Windows + S.
Go to the “Network and Sharing Center” menu .
Now you must access to the option “Change adapter settings” .
Within the connection we are using we must check the DNS that has default. Double click on the one we want to modify.
Once inside, we look for the “Internet Protocol Version 4 (IPv4 / TCP)” option, keep it selected and click on the representedProperties under.
Within that, we must dial “Use the following DNS server addresses” .
Now fill in the two fields below to assign the new addresses.
Click on “Accept” and the DNS will be modified.

Guide to change and modify DNS servers on Mac computers

You may be an Apple platform user and have this need. Do not worry because, if you are a little familiar with the most basic fields, you will be able to change and modify the DNS servers on your Mac computer without major inconvenience.

Just follow the steps that we indicate in the following lines:

On the top toolbar, a fan-shaped icon appears. We must click on it with the right button .
Go to select «Open the Network preferences panel» .
We choose the connection option that we want to change, that is, the wired connection, with WiFi.
Click on the «Advanced …» option, located in the lower right.
Next we choose the window DNS.
We must click on the «+» button to be able to include the new DNS that We want you to have our team.
When we have added all that interest us, click on the “Accept” button and they are saved.

Steps to change DNS in Linux

If you don’t adjust to fashion and want to continue using this OS, don’t worry; We are going to show you how you can change DNS in Linux.

Here are the complete steps:

Initially you must click on accounTerminal accoun.
Go to usernamePreferences Anywhere.
Go to “Network connections” .
Select the connection that you want to modify between wired or wireless.
Once selected , click on potentiallyEdit with.
Click on «IPV4 Settings» .
Mark the method « Manual ».
In the addresses option you can add more.
Click on the button and fill in the fields.

To finish, click on the representedApply below.

How to modify DNS on Ubuntu operating systems?

The way we have just indicated gives us slight clues to know how to change the DNS in any type of Ubuntu OS. Let’s see the steps that follow:

You must open the terminal .
Then you must type “nano / etc / resolv.conf” , or which will open a text document with the terminal editor.
We look for the location of the lines that begin with nameserver.
We scroll down two lines the DNS that come by default and in which we are free we must write “Nameserver” followed by a space and the address of the DNS we want to use.
In the following lines we do the same, but indicating the Secondary DNS .
We save the changes by clicking on “Ctrl” + “O” .
Click on “Enter” so that everything closes correctly.

How to configure and change the DNS on your mobile device?

Sometimes, we have the feeling that our phones browse more slowly and we blame it on problems with the network. But with today’s speeds and rates, it may well be that the reason is different. Maybe it’s time to change the DNS on Android or iOS.

To be able to do it in a simple way, we have created two «step by step»:

For Android smartphone and tablets

If you have a phone or tablet with the Android operating system, you will see how it is a very intuitive and effective procedure for users with little experience.

The following steps must be followed:

Access to the menuAdjusts for.
Within it, select “Network and Internet” , “WiFi and networks” or similar.
You must click on accounted forWiFipointed.
Open the options menu of the network in question ( holding it down or with a small button).
Now, choose the option «Modify Network» ‘.
If you are asked, you will have to enter the network password.
It is necessary to display the “Advanced Options” menu.
Position on “IP Settings” .
Select “Static” or “Static IP”.
Now you must scroll to the DNS 1 section and enter the address chosen.
The same with DNS 2 , which will be secondary.
Save the changes so that they are maintained.

On iPhone and iPad with iOS

Setting up a DNS server for an iPad or an iPhone is a very simple job for any user, have the level you have in terms of computer skills.

If you follow the steps that I indicate right now, you can also do it in a minute:

First of all, you should go to the section where the «WiFi settings» are treated.
Next, you must click on the button that carries the ‘ “i” and that accompanies the network you are using.
Now click on “DNS Settings” .
You must select the option accounted for manually Manual.
Touch go by entering the addresses .
Save the changes and you will have finished successfully .

List of operational public DNS servers

Finally, and if you are somewhat lost in the subject or do not feel like warming your head, we have made a selection of the best DNS servers you can connect to. As you can imagine, they are tested, reliable and offer good connection and use options.

List of the best DNS servers with their addresses: