How to Change DNS Server

Changing DNS Server Settings

Change the DNS Server

Domain Name Servers are like a phone book on the internet. Each computer on the internet is assigned a unique address, called IP (internet protocol) address. If you want to visit a website, it is only accessible via the IP address of that particular website. A typical IP address looks like therefore, it is very difficult for a human being to remember the IP address of every website he visits daily. That’s why we need a human readable hostname like www.techmeastro.com. When you type a web address in your browser’s address bar, your Internet Service Provider(ISP) views the DNS associated with the domain name, translates it into a machine-readable IP address (for example is the IP for xyz.com) and directs your Internet connection to the correct website.

Why do we need DNS Servers?

It is impossible for a human being to remember the IP addresses of all websites he visits daily. Therefore, we need DNS Server which resolves a human-friendly hostname into machine-friendly IP addresses. For example, if you know a person by his name but you don’t know his telephone number then you can find it easily with the help of a telephone directory. In our case, when you type a web address in your browser, your ISP views the DNS associated with the domain name and resolve it into a machine-friendly IP address.

Why Changing DNS Server? What are the benefits of changing the DNS Server?

Changing DNS Server can be a good step to increase your internet speed. Changing DNS Server could also allow you to access sites that are blocked by your Internet Service Provider (ISP). If you are facing slow internet problem then try changing DNS server, it may help you regain maximum internet speed.

How to Change DNS Server

There are several public DNS servers that you can choose to use instead of the automatically-assigned one you're probably using now. Visit Free & Public DNS Server List for a list of primary and secondary DNS servers you can change to, right now.
If you want to find the best DNS server, there are several utilities which can help you find the Best DNS server. You can find a best DNS server for your location by running a benchmark test by DNS Benchmark tool. If you are using Mac, you can use NameBench for benchmark testing.
After finding the best DNS server for your location, you can change your DNS server by following method.

Change your Computer’s DNS Server

If you are using only one device on your router, you can simply change your computer’s DNS Server.
To change your computer’s DNS server, go to the network adapter settings on your computer and enter the DNS server addresses (primary DNS, secondary DNS, and Default gateway).

Change your Router’s DNS Server

If you are using multiple devices on a single router, you don’t need to change the DNS of each device individually. You can simply change your router’s DNS Server. Follow the given method in order to change the router’s DNS Server.

Note: This method works with TP-LINK router only. If you have a different router, please refer to this link – how to change DNS Server on different routers.

Step 1: Login to your router configuration page via or
Step 2: Chose DHCP from the menu (usually appears in left).
Step 3: Click DHCP Setting from Submenu (see the picture below).
Step 4: Enter the primary DNS you have chosen to use in the Primary DNS field.
Step 5: Enter secondary DNS in the Secondary DNS field.
Step 6: click the Save button save the changes.
Step 7: Reboot your router to apply changes.
So, this is how do we change DNS server of Computer and router. You can double your internet speed just by changing the DNS server.
Hope you like this article on how to change DNS server.

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