In this article, we will briefly discuss the best Free Public DNS Servers that are available in the market as per today. Before we proceed, let’s have some basics cleared first.
What is a DNS Server?
DNS is a common term for Domain Name System. It is an essential tool for input of information in the language understandable by the Internet; known as IP address.
In layman’s terms, it’s use is to convert the domain name of a network to IP address so that the server can accept it.
For example, www.catsandbats.com is the domain name, for which the DNS server might translate it into its corresponding IP address 18.104.22.168. DNS servers are a network of servers, which operate by mutual communication and translation; i.e., if a server doesn’t know to translate the domain name to IP address, it requests the help of another server and so on until translation.
Thus when one server is down, the completion of the task remains has no effect, but the speed reduces. This happens due to delay in the redirection to the requesting page.
The term DNS was coined by Microsoft founder Bill Gates and was found by Paul Mockapetris in the year 1983.
DNS Servers, What They Are?
DNS servers are nothing but mere computer servers which contain countless public IP addresses and their corresponding hostnames. Their use is to resolve and translate these names to the IP addresses. It improves the speed of communication between the user and the host of the page that has been requested.
Once you register for a new domain name or change an already existing domain name, it takes 12-36 hrs. Before updating the worldwide domain name servers. This time is known as propagation time.
What Does Public Mean Here?
As we look through, we might find most of the DNS servers that we use on a daily basis are Private Servers only. This means they provide services only to the companies that own and operates them.
These companies can allow it’s customers to use the services and enjoy its benefits. And the cost that they pay, is only to be a part of their company. And invest in them for their corresponding benefits.
The clearest and simplest example is the mobile service you use, for which you pay on a prepaid basis. Here, the customers of a specified mobile network service can access the service of only that network.
For example, an Airtel customer cannot access the server and enjoy services of a BSNL customer and vice versa. With this, it is quite clear what a private server is.
Coming to Public Server, as the name suggests, these are available to everyone for free. It provides DNS resolution to anyone who requests it to them. These servers are utilized for faster and safer networking.
More about DNS
Their use is as an alternative for Private DNS servers. The most basic examples are Google, Scrubit, and OpenDNS, all of which will be elucidated below.
One obvious advantage of a Public server over Private server is its universal access. You might have seen certain sites that are not accessible by servers and message ‘This website is not available in your country’ is on display.
This is because the servers cannot link across long distances. Due to which translation to the necessary IP address doesn’t occur. And the above message will display.
But it is possible to resolve thos by changing the DNS server to the country where the page is accessible. But this is not possible in Private servers due to it’s restriction to that organization is local in that area. Hence Public servers are at an insurmountable advantage Private servers.
Top 10 Acknowledged Free Public DNS Servers
Google, on December 3rd, 2009, decided to make it’s networking secure providing everything free of cost. It is now the largest and provides Free Public DNS Servers to the world.
One of the advantages you have by using the Google DNS Servers is the enhanced and optimized speed and also resistant to cache poisoning attacks.
If one wants an enhanced control over an open DNS server, there are opendns servers for you. This also gives you two different choices, i.e., to choose between business and personal servers, thereby giving you control corresponding to your choice from the above two ones.
Therefore, deserving a number two on our Free DNS Servers list.
It is third party but the fastest DNS servers which is obviously free of cost, providing you highly fast and uncensored internet services. If you’ve ever asked a review about DNS.
WATCH server user, it comes out always positive, mainly due to its exemplary speed and uninterrupted services throughout the year.
We all know about Norton security which is an antivirus. The Norton Connectsafe is also one of the prominent in the list of Free Public DNS Servers.
For those who have complicated and classified information, the Norton Connectsafe is the best freedns server here, as it primarily focuses on the protection of your information.
It is another public DNS server, that is successful in the long run providing great speed. It is a highly reliable DNS server consisting of many hosts making sure there is no compromise in speed.
OpenNic DNS is a not so popular DNS server but is one of the most reliable servers out there. It has one of the most underrated configurations among all of the Public DNS servers.
It provides censorship protecting you from any harm.
It is also a third party DNS server which offers high-level performance. Though it is not as popular as Google, it’s configuration is highly impressive, providing high speed and enhanced reliability.
This DNS has one of the most enhanced configurations too. PuntCAT has multiple hosts, so that server does not crash and the performance is top-notch throughout.
It does not have a secondary server, like the other Free Public DNS Servers, and it is much more reliable.
It is IPv4 based best DNS servers, which is much more reliable and most common, found on the Internet today. The only disadvantage in this server is its inconsistent speed.
It gets an upgrade on a daily basis. It will eventually turn out to be one of the top servers available.
It is one of the most highly stable Free Public DNS Servers. It is slowly growing in its rankings and is already in the top 10 of the best DNS servers. The reason it’s climbing through its rankings is it’s security and privacy providence.
The DNS servers above are the best ones available, and you can easily adapt to it.