Now that the interaction is down to numbers, the machines can handle getting the pages you want to see.Īs you can see, the Domain Name System is essential to all your internet activities. If it's a much-used domain, the DNS Server may have that information cached, for speedier access. After your browser sends the server a domain name, the server goes through a moderately complex interaction with other servers to return the corresponding IP address, thoroughly vetted and verified.

Your home network typically relies on a DNS Server supplied by your ISP. To resolve this impasse, the Domain Name System handles translating friendly domain names to numeric IP addresses. So, the machines only speak numbers, but the people want to use memorable domain names like or. To be fair, that would typically be shortened to 2606:4700::6811:8e63, but still…) They only understand numeric IP addresses like 104.17.101.99, or the longer numeric addresses from the modern IPv6 system. The servers that route your internet requests don't understand domain names like. Understanding DNS can help you protect your online security and privacy, and even speed your web surfing. But there’s another player involved in the flow of traffic between your browser and that server, and that’s the Domain Name System, or DNS. That’s how it works, right? Oh, you may understand that you get that information because your browser requests it from a web host server. You open your browser, type in the Address Bar, and get pages and pages of useful reviews and information. How to Set Up Two-Factor Authentication.How to Record the Screen on Your Windows PC or Mac.How to Convert YouTube Videos to MP3 Files.How to Save Money on Your Cell Phone Bill.How to Free Up Space on Your iPhone or iPad.How to Block Robotexts and Spam Messages.

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