Domain Name System (DNS) is an important part of the Internet infrastructure. It is responsible for translating human-friendly domain names like google.
com into the numerical IP addresses that computers use.
DNS is necessary because computers use different IP addresses in different parts of the world. For example, a computer in the United States might use IP addresses like 192.168.1.
100, while a computer in Europe might use IP addresses like 213.183.208.222.
DNS also helps to prevent IP addresses from being used by more than one person or computer. For example, if you wanted to visit the website of your friend John at 192.
1.101, your computer would use the DNS lookup to find the IP address for John’s computer, and then use that address to connect to John’s computer.
DNS is important for many reasons, but one of the most important is that it allows people to access websites across the world. If you can’t find the website you’re looking for in your country, it’s likely that the website isn’t available in your region yet, and DNS is responsible for helping to make that website available to people all over the world.
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The Domain Name System (DNS) is a hierarchical distributed database that provides a uniform resource locator (URL) for computers on the Internet. DNS allows a user’s computer to resolve a hostname to an IP address. The Domain Name System is critical for the proper functioning of the Internet.
The Domain Name System (DNS) is a hierarchical, decentralized, and distributed database that provides the translation of domain names (e.g. example.com) to IP addresses. DNS was originally developed as a project of the United States Defense Advanced Research Projects Agency (DARPA) in the early 1990s.
DNS (Domain Name System) is a hierarchical naming system for computers, phones, and other devices. It converts human-readable names (like www.example. com) into numeric IP addresses.
Domain name system (DNS) is a set of protocols that allows computers to easily find each other on the Internet. DNS is made up of a hierarchy of servers, each of which caches a list of domain names. When a user types a domain name into their browser, their computer queries a DNS server for the corresponding IP address.
