the browser records the domain name written by the user in the bar;

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DNS , which stands for Domain Name System, is a database that contains correspondences between domain names and IP addresses. In simple terms, it is the system that saves us the trouble of knowing the series of numbers that make up IP addresses, allowing access to the desired websites through the URL address or keywords that allow their identification.

For example, when surfing the web, after typing the name of a domain in the browser's address bar and clicking on "search", the following processes automatically occur:

the domain corresponds to a specific IP address;
the IP address is the result of a combination of numbers afghanistan mobile number example that identify a host within a network;
The DNS comes into action to connect the domain to its IP address, allowing access.

In short, DNS is the system that translates the strings of numbers that make up an IP address into understandable names . To make a parallel, it has the same function as the telephone directory: it performs a translation from the name (domain) to the telephone number (IP address).
Just like the telephone directory, there is the DNS web directory called name server , where DNS records are stored.

What is a DNS Record?
DNS records are microelements that contain a sequence of data that determine the belonging of a certain domain to an IP address.
However, the records also contain other information about the domain, such as: