The Domain Name System (DNS) works like a massive address book for the internet. When you type a website name like “cometvpn.com”, DNS turns it into IP addresses that computers can read.

Without the help of DNS, you’d have to type long number chains to visit any website, which is not very practical to say the least.

The Domain Name System has grown a lot over time. What started as a simple manual system has turned into smart, quick DNS servers that work automatically.

Now, services like Google Public DNS help make your internet faster and more secure. Let’s talk about that in more detail next.