40 Domain Name System Full Definition Update

The domain name system dns is fundamentally a way to track and standardize domain names similar to an address book or phone book.

Domain name system full definition. Think of how your cell phone stores phone numbers as a name such as spouse or best friend. Dns domain name system is a hierarchical nomenclature system that deals with domain name space management. It associates various information with domain names assigned to each of the participating entities.

In simple terms a domain name system dns is a collection of databases that translate hostnames to ip addresses. Then we associate a logical address the domain name to a physical address the ip address. The explanation of this function can be by comparison with a telephone information service that has current contact data and provides them when someone requests them.

What s the dns domain name system. Now if someone wants to know the domain name registered against an ip address he will request the dns server with the ip address of the. The domain name system dns is a hierarchical and decentralized naming system for computers services or other resources connected to the internet or a private network.

This system transforms domain names to ip addresses and makes it possible to assign domain names to groups of internet resources and users regardless of the entities physical location. Short for domain name system dns is an internet service that translates domain names to ip addresses domain names are alphabetic and therefore easy to remember but the internet is based on numeric ip addresses so a dns server is required for computers to communicate with one another. Its primary task is to resolve the naming requests.

To facilitate the website search on the internet the domain name system dns has been invented the dns allows to associate an understandable name to an ip address. Domain name system dns is a hierarchical naming system built on a distributed database. The full domain name can only consist of 253 characters.