Function[ edit ] An often-used analogy to explain the Domain Name System is that it serves as the phone book for the Internet by translating human-friendly computer hostnames into IP addresses.
See more computer networking pictures. Its basic job is to turn a user-friendly domain name like "howstuffworks.
It's like your computer's GPS for the Internet. Computers and other network devices on the Internet use an IP address to route your request to the site you're trying to reach.
This is similar to dialing a phone number to connect to the person you're trying to call. Instead, you just connect through a domain name server, also called a DNS server or name server, which manages a massive database that maps domain names to IP addresses.
Whether you're accessing a Web site or sending e-mailyour computer uses a DNS server to look up the domain name you're trying to access. For example, when you enter "https: You can always bypass a DNS lookup by entering However, you're probably more likely to remember "howstuffworks.
In addition, a Web site's IP address can change over time, and some sites associate multiple IP addresses with a single domain name. Without DNS servers, the Internet would shut down very quickly. But how does your computer know what DNS server to use? Typically, when you connect to your home networkInternet service provider ISP or WiFi network, the modem or router that assigns your computer's network address also sends some important network configuration information to your computer or mobile device.
So far, you've read about some important DNS basics. The rest of this article dives deeper into domain name servers and name resolution. It even includes an introduction to managing your own DNS server.
Let's start by looking at how IP addresses are structured and how that's important to the name resolution process.The Domain Name System (DNS) is a central part of the Internet, providing a way to match names (a website you’re seeking) to numbers (the address for the website).
Anything connected to the Internet - laptops, tablets, mobile phones, websites - has an Internet Protocol (IP) address made up of numbers.
The Domain Name System (DNS) is a central part of the Internet, providing a way to match names (a website you’re seeking) to numbers (the address for the website).
Anything connected to the Internet - laptops, tablets, mobile phones, websites - has an Internet Protocol (IP) address made up of numbers. (1) Short for Domain Name System (or Service or Server), an Internet service that translates domain names into IP addresses.
Because domain names are alphabetic, they're easier to remember. The Internet however, is really based on IP addresses. Every time you use a domain name, therefore, a DNS service must translate the name into the corresponding IP address.
Website Domains Names & Hosting | timberdesignmag.come Web Applications · Free Cloud Storage · Drag & Drop Site Builder · Email HostingTypes: Premium domains, New top level domains, Infrastructure domain. So, if the DNS server is unable to find any IP associated with the domain name sent in the query then it’ll ask the other servers connected to resolve the IP address for the requested domain.
A DNS server is a computer server that contains a database of public IP addresses and their associated hostnames, and in most cases, serves to resolve, or translate, those common names to IP addresses as requested.