Tag: DNS

ICANN and the future of DNS and internet

I’m sorry to put here something that is not really technical but for a blog with the name “howdoesinternetwork.com” it would be strange not to follow the story about the future of DNS governance given the fact that DNS is a crucial part of internet functionality.

You probably know how the internet works given the fact that you are visiting a blog like this. Regardless of that, it will not hurt to explain in few words the importance of DNS (Domain Name System) for a normal internet operation.

Let’s surf to se how this works

If you want to open this webpage or send an email to someone, you must enter a destination to your computer so it could know where to sent your stuff. As you are most surely a human, being, you would like to use a name like google.com for opening a webpage or an e-mail address in order to send a message to your colleagues (rather than some strange numbers separated by dots or colons). Almost all humans are like that and they want to use names and addresses. Computers, on the other hand, know to reach each other only by IP addresses.

You can see that we needed someone to take the role of the “address book” as soon as we got the internet.

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DNS – Domain Name System

Generally, DNS represents to Domain Name System. But sometimes it is referred to Domain Name Service too. Anyhow, DNS system is a multi-level distributed naming system for whether computers, services, or any other resource, connected to the internet or else a private network. The main purpose of this system is to join together relevant information and domain names that are allotted to online participating entities.

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