![]() ![]() There are many of these servers, there are even private initiatives (such as Google and the Internet providers -ISP- of each of the countries) that offer DNS services. Then there are the "top-level" servers that only store part of that list (generally associated with geographic factors -.ar. There are only 13 of these servers in the world. There are what are called root servers, which are the ones who know where the "high-level" servers are in each of the zones into which the world was divided and who also store the "complete list" of IPs. On the other hand, it is important to understand that there is no single DNS server for everyone. We need DNS servers because, obviously, is easier to remember than a long number. In this way, when you put the DNS server is the one that transforms that text into the IP number of the machine where the page we want to see is stored. In this case, what it stores is the IP number that corresponds to the Internet addresses through which we browse. The DNS server is like a phone book that stores people's phone numbers. ![]()
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