Post by account_disabled on Jan 23, 2024 10:42:14 GMT 1
Name Server, also known as Domain Name System (DNS), is a system used on the Internet to translate domain names to their corresponding IP addresses. This system allows users to identify and access websites using easy-to-understand names, rather than having to remember and type complex IP addresses. A domain name is a name used to identify an organization, a company, an institution or an individual on the Internet. For example, “ ” is a domain name that can be used to access a specific website. However, to find its way to this website, computers use IP addresses, which are a series of numbers that uniquely identify a device on the Internet. Domain name to IP address translation is performed by the DNS system.
This is where Name Servers come in, which are specialized servers that Job Function Email Database store and manage the information needed to translate domain names into IP addresses. Name Servers form a hierarchy and are connected to each other in a wide network, allowing users to find the right information for a specific domain. The process begins when a user enters the domain name into the web browser. The browser sends the request to find the IP address of the domain to the computer designated for DNS. The DNS computer, which is often provided by the Internet Service Provider (ISP), does not have the necessary information to perform domain name translation. In this case, it searches the hierarchy of Name Servers for a Name Server that can be used to find the IP address for the specified domain.
If the first Name Server does not have the correct information, it consults Name Servers higher in the hierarchy until a Name Server is found which can provide the correct IP address. The process continues across the hierarchy, allowing each Name Server to know about the nearest Name Servers and consult them as needed. When the IP address of the domain is found, it is returned to the DNS computer which sends it to the user and allows the user to connect to the website requested through the IP address. If the user visits the same website again, the request will not go to the DNS network again. The reason for this is that the DNS request and response are stored in the web browser or on a local server. This enables the user to access the requested web page more quickly, using locally stored information. The content and hierarchy of Name Servers is important to the functioning of the Internet. When a domain is updated or the Internet service provider changes, the domain name translation information must be updated on the Name Servers to ensure that users find the current domain name information. A strong hierarchy of Name Servers ensures that this process is efficient and that users have fast access to the websites they visit.
This is where Name Servers come in, which are specialized servers that Job Function Email Database store and manage the information needed to translate domain names into IP addresses. Name Servers form a hierarchy and are connected to each other in a wide network, allowing users to find the right information for a specific domain. The process begins when a user enters the domain name into the web browser. The browser sends the request to find the IP address of the domain to the computer designated for DNS. The DNS computer, which is often provided by the Internet Service Provider (ISP), does not have the necessary information to perform domain name translation. In this case, it searches the hierarchy of Name Servers for a Name Server that can be used to find the IP address for the specified domain.
If the first Name Server does not have the correct information, it consults Name Servers higher in the hierarchy until a Name Server is found which can provide the correct IP address. The process continues across the hierarchy, allowing each Name Server to know about the nearest Name Servers and consult them as needed. When the IP address of the domain is found, it is returned to the DNS computer which sends it to the user and allows the user to connect to the website requested through the IP address. If the user visits the same website again, the request will not go to the DNS network again. The reason for this is that the DNS request and response are stored in the web browser or on a local server. This enables the user to access the requested web page more quickly, using locally stored information. The content and hierarchy of Name Servers is important to the functioning of the Internet. When a domain is updated or the Internet service provider changes, the domain name translation information must be updated on the Name Servers to ensure that users find the current domain name information. A strong hierarchy of Name Servers ensures that this process is efficient and that users have fast access to the websites they visit.