Domain Name System And Ip Address
The domain name system maintains the domain name hierarchy and provides translation services between it and the address spaces.
Domain name system and ip address. This confusion is natural. Step 3 contact isp and its recursive dns server to resolve a domain name. Some of them are generic such as com edu gov net etc while some country level domain names such as au in za us etc.
This topic is important because many people confuse the terms ip address and domain name. Generally first time users often don t understand the terms like domain names universal resource locators urls and internet protocol ip addresses. An ip address or internet protocol address is a complex string of numbers that acts as a binary identifier for devices across the internet.
In short an ip address is the address that computers servers and other devices use to identify one another online. A domain name is the information that you enter into a web browser in order to reach a specific website. Every website is identified by a number an ip address.
The domain name system comprises of domain names domain name space name server that have been described below. One of the ip addresses for google is 172 217 14 228. In simple terms a domain name system dns is a collection of databases that translate hostnames to ip addresses.
Domain name is a symbolic string associated with an ip address. The vast majority of ip addresses are arranged into four sets of digits i e 12 34 56 78. If the website domain name is registered in the database with the dns it ll respond with the ip address of the website you are trying to access something like 117 234 214 14.
Step 5 receive the ip address. When web browsers look for google they are looking for 172 217 14 228 which they find in the google name server databases. Step 2 search for an ip locally.