Unveiling The Mystery Of How The Internet Translates Domain And Host Names To Ip Addresses

Unveiling the Mystery of How the Internet Translates Domain and Host Names to IP Addresses

Have you ever wondered how the internet “translates” domain and host names to IP addresses? When you type a website address into your browser, the internet uses a process called “Domain Name System (DNS) resolution” to find the IP address that corresponds with the domain name and locate the requested website. In this article, we will explore the mysteries of DNS resolution and how the internet is able to locate and access websites by translating domain and host names to IP addresses.

What is DNS Resolution?

DNS resolution is the process of translating domain and host names to IP addresses so that the browser can access the requested website. It is an essential part of the internet and allows us to access websites without having to remember the IP address. When you type in a domain name, the browser sends a request for the IP address to the DNS server, which looks up the domain name in its database and returns the corresponding IP address. This is how the internet translates domain and host names to IP addresses.

What is an IP Address?

An IP address is a numerical identifier assigned to a device that is connected to a computer network such as the internet. It is used to identify and locate the device on the network. An IP address consists of four numbers separated by periods, such as 192.168.1.1. Every device connected to the internet has a unique IP address.

How Does DNS Resolution Work?

When you type in a domain name, the browser sends a request to the DNS server to find the corresponding IP address. The DNS server looks up the domain name in its database and returns the IP address of the requested website. This is how the internet translates domain and host names to IP addresses. The process of DNS resolution is complex and involves several steps:

• The browser sends a request for the IP address of the domain name to the DNS server.
• The DNS server looks up the domain name in its database and returns the corresponding IP address.
• The browser then sends a request to the IP address returned by the DNS server.
• The website’s server receives the request and sends the requested web page back to the browser.

What is a DNS Server?

A DNS server is a computer that stores a database of domain names and their corresponding IP addresses. When a browser requests the IP address of a domain name, the DNS server looks up the domain name in its database and returns the corresponding IP address. This is how the internet translates domain and host names to IP addresses.

Conclusion

DNS resolution is the process of translating domain and host names to IP addresses so that the browser can access the requested website. It is an essential part of the internet and allows us to access websites without having to remember the IP address. The process of DNS resolution involves several steps, including the browser sending a request for the IP address to the DNS server

Dated : 02-Feb-2023

Category : Education

Tags : Internet Technology