Home » Blog » What is DNS? A Guide to How DNS Works

What is DNS? A Guide to How DNS Works

The Domain Name System (DNS) is a crucial element of browsing the web. But few internet users know how it works. If you want to dive deeper into the subject to understand how web browsers can sift through the vast amount. Of documentation to deliver the right page to end users, this article is for you.

What is DNS?

Although there are many web browsers, Internet service providers (ISPs), domain registrars and web hosting services , netherlands email list there is only one universal DNS.

Click here to start selling online with Shopify today.

How does DNS work?

DNS finds and delivers the web page you’re looking for in seconds through a fast, complex series of Internet protocols. It’s like a phone book for the Internet.

DNS translates the URL you type into a web browser into a unique Internet Protocol (IP) address, much like a phone number. Every device connected to the Internet, 6 it provides data to whether used to host websites or browse the web, has an IP address.

On the Internet, cyprus business directory there are two consistent but different methods of identifying websites.

What is a DNS query?

A DNS query (or DNS request) is a request for information  sent from a user’s device (called a DNS client) to a DNS server. The most common type of DNS query is a request for the IP address associated with a particular domain.

What is a DNS server?

A DNS server is a computer that converts domain names into IP addresses. The IP addresses direct web browsers to the server with the content requested by users.

How do DNS servers work?

A DNS server works with a process called DNS resolution. A client makes a DNS request for what is called an “A record” to map a domain name to a range of IP addresses and show users the correct web page.

DNS Recursor

A DNS recursor (or recursive resolver) is the first step in a DNS request. Recursive resolvers can be thought of as the receptionist of a large archive. Resolvers receive DNS requests from your browser and send their own DNS requests to a number of other servers to find the information they are looking for.

root name server

The root name server is the first server that the recursor queries during the DNS lookup process.