An understand where to send data. So that people don’t have to remember complex digital combinations, domain names were invent — symbolic identifiers of websites, such as google.com. DNS works by storing information about which IP address corresponds to a specific domain, and providing it upon user request. In short, it’s just a reference service for computers connect to the Internet. And each DNS server is its “branch.
Why are DNS servers ne and what types are there?
The main task of DNS servers, as well as the chinese in europe system itself, is to ensure the convenience of using the Internet. If it weren’t for them, users (that is, you and me) would have to remember numeric addresses for each site, which is inconvenient and inefficient. Thanks to domains, this doesn’t have to be done.
DNS servers also allow you to simplify
Network administration, because they allow you to change the IP addresses of devices without changing domain names. There are several types of DNS servers that perform different functions in the system and ensure the proper functioning how to integrate telegram with your website for better marketing results of domain names on the Internet: Resolvers: Receive requests from user devices and search for the corresponding IP address for the request domain name. Authoritative. Stores official information about second-level domains and can answer queries about a specific domain name.
They are also call name servers (NS). TLD servers.
Store information about domain registration zones (.com, .ru, .net, etc.) and can provide addresses of authoritative servers. TLD stands for “top buying house b level domain”. Root. Stores information about TLD server addresses and can provide it upon request. Each type of DNS server plays a major role in the operation of the system. Below we will explain how exactly a user’s request moves between them. How DNS Works The domain name system, like each of them separately, has a hierarchical structure.