What is a DNS server, and how does it work? A detailed guide

A DNS server resolves simple and memorable web addresses into corresponding IP addresses that computers use to communicate with the website’s server. It’s the backbone of the internet, making browsing and interacting with websites more convenient. In this article, you’ll find everything you need to know about DNS servers — how they work, the various types, how to choose the right one, and what to do if your server goes down.