What is DNS?

What is DNS?
DNS (Domain Name System) is a system (or protocol) which translates the domain names you enter in a browser to the IP addresses required to access those sites.
DNS (Domain Name System) is a system (or protocol) which translates the domain names you enter in a browser to the IP addresses required to access those sites.
Unfortunately, by default, DNS is usually slow and insecure. Your ISP, and anyone else listening in on the Internet, can see every site you visit and every app you use — even if their content is encrypted. Creepily, some DNS providers sell data about your Internet activity or use it to target you with ads.
We think that’s gross. If you do too, now there’s an alternative: 1.1.1.1
We will never log your IP address (the way other companies identify you). And we’re not just saying that. We’ve retained a big 4 accounting firm to audit our assertions about our systems annually to ensure that we're doing what we say.
Frankly, we don’t want to know what you do on the Internet—it’s none of our business—and we’ve taken the technical steps to ensure we can’t.
Your connection to DNS server is fast and reliable wherever you live and wherever you go.
Since nearly everything you do on the Internet starts with a DNS request, choosing the fastest DNS directory across all your devices will accelerate almost everything you do online.
* March, 2021
Setting up 1.1.1.1 takes two minutes and requires no technical skill or special software. Even if you’re a computer novice, pick your device below for an easy-to-follow setup guide.
Go to Settings.
Click on Wi-Fi.
Click the information 'i' icon next to the Wi-Fi name you are connected to.
Scroll down until you see the section called Configure DNS.
Change the configuration from Automatic to Manual.
Click Add Server.
Remove any IP addresses that may be already listed and in their place add:
Click Save.
While these steps are for Ubuntu, most Linux distributions configure DNS settings through the Network Manager. Alternatively, your DNS settings can be specified in /etc/resolv.conf
Go to Settings > Network & internet > Advanced > Private DNS.
Select the Private DNS provider hostname option.
Enter one.one.one.one or 1dot1dot1dot1.cloudflare-dns.com
After filled hit Save.
Open Settings.
Click on Wi-Fi.
Press down and hold on the name of the network you are currently connected to.
Click Modify Network.
Click the check box Show Advanced Options.
Change the IP Settings to Static.
Remove any IP addresses that may be already listed and in their place add:
Click Save. You may need to disconnect from the Wi-Fi and reconnect for the changes to take place.