What is a Domain Name Server (DNS)?
A DNS means Domain Name System/Server which helps to transfer ip address to domain name and domain name to ip addresses.It plays vital role in internet technology.For example,if you provide domain name like Google.com it convert the domain name into particular IP address.If you provide the IP address like 74.125.239.9 the DNS search for the particular website and display on your browser.DNS consists of many resource records.Some of them are A record,CNAME record,DNAME record etc.,
You can check DNS query using the site Whoisxy.com .
Domain name server (DNS) is one of the common jargon words you will encounter when you are working online. The domain name server definition is easy to understand. While you may think that this DNS stuff is tough to grasp, you should be able to get it if you spend a little time researching the basics. Start with the basics of the servers. There are six DNS servers throughout the world. Regardless of the hosting system you use, these servers will be the routing mechanism to get people to your site. That is fine, you may think, but just what is DNS anyway? The DNS server address is the IP address, or location on the Internet, where your site is located. Your computer uses a DNS query to determine the location of the website or computer in question. Finding a Domain Name Server to Use As a website owner, you can use a number of DNS tools to make changes to your website. Free DNS programs are out there, and they allow you to use their servers to host your own site. These free DNS sites als
A domain name server, also called a dns, or nameserver, is a machine that handles name queries for all hosts within a particular domain. The domain nameserver is the authoritative source for addressing information about hostnames within its domain. What this means is that when another computer needs to know the IP number (address) of a host within that domain, its sends a message to the domain name server for that domain, asking that the host name be resolved and the host’s IP number be returned to the machine sending the query. This occurs because all routing and addressing on the internet happens via IP numbers, and not names. Names (like cheshire.net, aol.com, nfl.com) are used for human convenience and all actual addressing is done based on IP numbers. The domain name system is the name for the worldwide distributed database that maps all the world’s host names to their proper IP number. A domain nameserver serves hostnames and their IP numbers for a particular domain. Cheshire Net
