Why Do We Need The Domain Name System Dns?
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The Domain Name System (DNS) is an organized data structure that links domain names to IP addresses and other relevant information. It is the main way we navigate the internet and access websites, email and other online services. DNS is necessary for finding and translating domain names into their corresponding IP addresses for the purpose of locating and retrieving the appropriate web page. Without a DNS system, we would be unable to find the websites that correspond to domain names. DNS also helps us stay secure online by allowing us to specify which network services and applications can access the internet from specific hosts and IP addresses.