Understanding DNS and Why It Matters

What Is DNS? The Domain Name System (DNS) is like the phonebook of the Internet. When you type a website like www.website.com into your browser, DNS translates that human-readable domain name into a computer-friendly IP address — such as 120.22.1.234. Without DNS, you’d have to remember the numeric IP addresses of every website you visit — not exactly user-friendly! How...

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