We will explain to you What is DNS? and how does it work? You’ve probably noticed how DNS is mentioned all over the Internet. Every website uses it and every website owner should know more about DNS because without it your website will not be visible to the Internet users. Understanding how DNS works is crucial so that is why in this article we will cover the DNS basics and we’ll explain what exactly happens when you type a domain, for example rosehosting.com in your web browser.