Domain Name System Features
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.
Domain name system features. Name server the name server forms part of the domain name system that has been set up to answer queries regarding domains. Query resolution recursion zone transfer traffic management. We are going to explain some factor and simple difference between domain name server and domain name system. There are different types of policies depending on the scenario ie.
This is a dns server designated to handle dns queries and or provide additional information about the domain. Dns domain name system dns stands for domain name service it acts as a look up table which allows the correct servers to be contacted when the user enters the url into the web browser this transparent service offers the other features which are commonly used by the webmasters to organize their data infrastructure. 6 new features in server 2016 domain name system dns 1. By maintaining a cache a local copy of the ip addresses of frequently queried domain names lookup times for the ips of those domain names that are already present in the cache is absolutely minimized.
It associates various information with domain names assigned to each of the participating entities. Most prominently it translates more readily memorized domain names to the numerical ip addresses needed for locating and. Before discussing about domain name server. Domain name system dns overview.
One of the most important aspects of the domain name system dns is the concept of local caching of slowly expiring information. In this article applies to. 3 minutes to read. Dns domain name system name service in internet zone is an administrative unit domain is a subtree.
You can now control how your dns server handles queries based on dns policies that can be configured for different scenarios. This topic provides overview information about the domain name system dns server role in windows server 2012 r2 and windows server 2012 and the dns client service in windows server 2012 r2 windows server 2012 windows 8 1 and windows 8. Windows server 2012 r2 windows server 2012. Domain name systems dns is mechanisms that assign easy to remember names to ip address domain is a large group of computers on the internet under this scheme each computer has an ip address and a domain name.
In simple terms a domain name system dns is a collection of databases that translate hostnames to ip addresses.