80 Domain Name System Explained For Dummies Update

What is a domain name.
Domain name system explained for dummies. Domains explained for beginners. To provide a unique dns name for every host computer on the internet dns uses a time tested technique. Dns is a name service that provides a standardized system for providing names to identify tcp ip hosts as well as a way to look up the ip address of a host given the host s dns name.
Domain name system is an integral part of internet infrastructure that is designed to work fast and efficiently as already discussed in this post newer protocols like dnssec doh dnscurve are trying to make dns more private and secure. That server tells the client which dns server hosts the next part of the dns name and the client then queries that server. A dns is required because while domain names are easy for people to remember computers or machines access websites based on ip addresses.
To understand how domain names actually work we will take a look at what happens when you enter it in your browser. A domain name is essentially your website s equivalent of a physical address. A domain name is a way of referring to something on the internet with a potentially recognizable string of words letters and numbers.
In the same way that a gps needs a street address or a zipcode to provide directions a web browser needs a domain name to direct you to a website. Essentially when looking for a name in dns the dns client first checks a top level dns server database. A domain name takes the form of two main elements.