Last Updated on December 30, 2023 by Exotic Irfan
DNS What is it used for? Are you that person who wants to know complete information about the domain name system? If you want to know that, then you have come to the right place, where you will find full details about DNS and chrome net internals dns.
DNS plays an essential role in today’s technology. Technically, in order to create a website or provide WiFi or Internet services, you need to know very well about the domain name servers.
If you are a student and you want to prepare an assignment or you are giving exams, there is a crucial topic, DNS, and you want to know the full details about DNS برای پابجی.
This article will help you clear up all your doubts regarding domain name servers and systems. If you want to know, then read this article in detail.
What is a DNS (Domain Name System)?
In this article, we will discuss lots of things about DNS and OpenDNS that are very important. So, friends, don’t waste any more time; let us get started.
Domain Name System (DNS)
Due to the fact that computers communicate by means of numbers, the DNS was created as a sort of “phone book” to translate a domain into an IP address that the computer can understand.
The short form of this is DNS. DNS is defined as the system that is used to translate alphanumeric domain names into IPNs, which stand for Internet Protocol numbers.
It is also a system that helps people discover websites through human-readable domain names converted into Internet protocol (IP). This is also known as the central part of the internet.
The DNS database contains the resource records that the DNS server manages.
If you want to know about this in detail, then I will explain it simply. Open DNS is a system that converts the names typed in the Web browser address into an IP address.
|DNS What is it used for?
Another Definition of the domain name system (DNS)
Another definition of DNS is a hostname that an IP address translation service carries. DNS is also a distributed database, which is a hierarchy of all the names of servers.
It is an application-layer protocol that is used for message exchange between one or more clients and servers. Now, let’s get a basic overview of it.
Overview of DNS
The primary purpose of DNS is to provide a layer of abstraction between Internet services like the web, email, marketing, etc., and numeric addresses like IP addresses that are used to identify any of the given machines on the Internet uniquely.
What are Domains in DNS? DNS What is it used for?
Let us briefly talk about the domains in the DNS. There are so many kinds of domains, and all of these domains are given below :
1) Generic domain: In DNS, generic domains are.com (which is used for commercial),.edu (which is used for education),.mil (which is used for the military),.org (which is used for nonprofit organizations), and.net (which is used for similar purposes to commercial).
2) Country domain: In the DNS, country domains are.in (which is used in India),.us (which is used in the US country), and.uk (which is used in the UK).
3) Inverse domain
Structure of a DNS
DNS is associated with the following structure, which is given below:
a) Domain space name: Domain space name in the DNS is represented as a tree of domain names with nodes and leaves
b) Domain name syntax: Domain name syntax in the Domain Name System (DNS) includes various standards like RFC 1035, RFC 1123, and RFC 2181
d) Domain names Internationalized
e) DNS resolver: The DNS resolver in the DNS generally initiates all the queries and will lead to the complete translation (resolution) of the information.
So, friends, in this article, we discussed complete details of the Domain Name System (DNS), domain name system kya hota hai, and if you have any queries about this, then put your question in the comment section.
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Ans. The command to display all files, including hidden files, varies depending on the operating system.
On a Linux or Unix-based system, the command is typical “ls -a”.
On Windows, you can use the command “dir /ah” to display all files, including hidden files.
On Mac, you can use the command “ls -la.”