A domain name is a technical term used to describe an address of a website on the internet. For example this websites domain name is www.yourdotcom.com.au . When ever you type in www.anydomain.com you are using a domain name. To host a website you need a domain name so visitors can visit your site. Domain names and hosting terms generally get used interchangeably.

Domain Name registrars manage your Domain name in that you can log into their website check your details are correct, update account information and renewal of your domain name. Your Domain name registrar is also responsible for what is called Domain Name Server or DNS listings to ensure your website can be found on the internet.