80 Domain Name System And Domain Name Server Difference New

Domain name system dns service in installed on dedicated servers to provide name resolution service to dns clients.
Domain name system and domain name server difference. Computer scientists then created the domain name system whereby website owners could register a unique name that acted as a synonym or stand in for the ip address. The internet maintains two principal namespaces the domain name hierarchy and the internet protocol ip address spaces. The hierarchy of authoritative dns servers matches the hierarchy of domains.
A domain name system dns server also called as a name server provides name resolution service by returning answers for the dns queries sent from dns clients. Internet name servers and a communication protocol implement the domain name system. Different vendors have their own implementation of dns server.
The domain name system consists of a hierarchical set of dns servers. Domain name server is a server responsible for keeping the file that contains information about the domain name s and corresponding ip addresses zone file as well as for providing the above mentioned information during dns queries. The domain name system maintains the domain name hierarchy and provides translation services between it and the address spaces.
A name server lookup retrieves the ip address associated with a domain name. The main difference between domain and dns is that the domain is a piece of string that helps to identify a particular website while the dns domain name system is a server that translates the domain to the corresponding ip address to provide the required webpage. Dns resolvers need to follow the delegation from the tld to an authoritative name server.
Each domain or sub domain has one or more authoritative dns servers that publish information about that domain and the name servers of any domains beneath it.