However, a DNS address is only one part of the equation these days. A DNS will convert that into an IP address, which your web browser can understand.Īn IP address is a string of characters separated by periods and comas. If you want to visit a website, you will usually type in a domain name like. What Is DNS?ĭNS ( Domain Name System) is like the phone book of the internet. Here’s how to change your DNS server on a Windows 10 or Mac computer, and which DNS addresses you should use. Plus, changing your DNS will allow you to access content that is blocked in your country. If you’re a parent, changing your DNS server can also block your children from seeing any inappropriate content. Changing the default DNS settings on your computer can improve your online privacy, security, and browsing speed.