What are nameservers? Friends of Qwords who are in the IT world must be familiar with the term nameservers or often referred to as NS. However, some readers may still be unfamiliar with what a nameserver is, because usually they just hear it without clearly knowing its meaning and function, although it is undeniable that some have used it.
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Understanding Nameservers
What is a nameserver, this is the definition and function
Nameserver is a database or server and it contains a domain name and IP address. Namesever (NS) generally has more than one server. For example NS 1, NS 2, NS 3 and so on and are often referred to as Clustered DNSI Load Balancing DNS. DNS itself stands for Domain Name System.
Also read: What is DNS, its functions and usage propagation
DNS has a role as a domain translator tool to become Internet Protocol or IP. A simple example is when typing a website address, for example https://www.facebook.com in a browser, DNS will automatically replace it with 157.2407.35. This arrangement of numbers is called IP or Internet Protocol.
This means that with the DNS it will make it easier for internet users to open a website without having to memorize the IP. For example, if you want to open Facebook, you don’t need to memorize your IP and write it down in a browser, but just type https://www.facebook.com.
Also read: 10 Factors to Consider in Choosing a Database Server
Activities to find out the domain address and IP address contained in this nameserver is called a Nameserver check. In addition, it must also be understood that nameservers can also be accessed and reached from outside because they have a device called the Database Root Domain.
The next term that also needs to be known and understood is Fail Over NS, which implies an excessive request for a Nameserver . This condition can cause the DNS server traffic to overload and the server computer to down.
It is for this reason that the task is carried out by NS 2, which acts as a backup or backup so that the system continues to run smoothly.
Nameserver function
Server
The most important elements in any web hosting service are NS and DNS. Both are an entity that has the main function of forming a site or website in a stable and smooth manner, without causing difficulties for internet users to visit or open sites and websites in a browser.
The better the performance of the nameserver checker, the more comfortable it is for internet users to access a site and website.
The next function of the NS is to identify computer users in a connected network. Every computer device that has been connected to the internet network always has its own different IP.
The purpose of this identification is to create a better security system. For example, when you want to open a social media account such as Facebook on a computer device that is not the same or is not the computer you normally use, the system will automatically provide information or notifications related to this condition.
In addition, if it is not equipped with a nameserver and DNS, computers and other similar devices such as smartphones will not be able to read site addresses that are typed and written into a web browser.
The device can only find a website when it has successfully undergone the IP address identification process of the website.
Therefore, if a computer does not have NS and DNS, of course the user will be bothered because they have to memorize all the IP addresses on every site and website they want to open. Moreover, considering the number of websites reaches tens of millions of addresses, not including the link address.
8 Causes Server Down
Also read: 8 Causes of Server Down
Related to the use of email. NS and DNS also have very important functions, especially related to mail server performance. For example, when the mail server is receiving then forwarding or forwarding an email. DNS will show its role as a medium for collecting data on various types of email that are running activities.
Whether it’s outgoing or incoming e-mail, DNS will be the supervisor and Nameserver checker who will always see, supervise and record various activities and store them in data.
Beyond that, NS and DNS can also perform their function as a tool to view and search for data contained in the cache. So that when a computer user wants to open a site or website that has previously been accessed, it becomes easier to do this by looking for the data in the cache.
With this method, the workload of DNS is lighter and does not impose a burden on computer performance. The process is also faster because all the required data is readily available. This is very different from finding site address information through hosts and domains because the process is longer.
Finally, as explained earlier, NS and DNS are tasked with providing IP addresses for each host that is connected to the internet network. Host is the center for every website developer where each website uses the host so that it can be accessed and opened by internet users.
Conclusion
In essence, the existence of nameservers and DNS is aimed at providing various facilities for computer and internet users to carry out various kinds of activities online. For example, when you are browsing, sending or receiving email, chat, online shopping transactions, and much more.
Getting to know what namesever is about is indeed important, but it is not a must for bloggers and web developers in this era. Especially for those of you who plan to use Indonesian hosting services from Qwords.com. The reason is, you can ask for help from Customer service and Technical support to help with the correct process of pointing nameservers.
That way you can be more focused on working on website content or designing a business plan so that your company can grow.
See you later.