What is a Domain Name?
A domain name is your address on the Internet. Like any address, it is important for the success of your business that you use, promote and protect it so that customers can find you easily. More than this, your domain name is your online-identity and brand – your customers won't just know you as Your Company Inc., they will know you as "yourcompany.com".

Domain names were developed to make it easy for people to find things on the Internet. Computers find each other by using a set of numbers called an IP Address (IP is an acronym for Internet Protocol), these look like 63.125.8.90. The Domain Name System (DNS) is a set of software and computers that translates domain names into their matching IP addresses and visa versa.

The most common uses for domain names are for:

  • Web site addresses: the domain name is prefixed by "www"
  • Email addresses: the domain name follows the '@' symbol in the email address

Top level domains come in two types:

  • Generic top level domains (gTLDs). These include .net, .com, .org, .biz, .info and .name. The policy for these names – who is eligible for a name, and what names are allowed – is set by the international policy authority, ICANN.
  • Country Code top level domains (ccTLDs). These include .au for Australia, .uk for the United Kingdom, .nz for New Zealand, .us for the USA, etc. The policy for these names – who is eligible for a name, and what names are allowed – is set by a domain name authority in each country.

All domain names, regardless of whether they come under a gTLD or a ccTLD, have equal visibility on the internet. So "yourcompany.com.au" is equally visible as "yourcompany.com".

Which extension do I need?

Name Primary Use Definition
.com Commercial Most widely used extension in the world.  Most businesses prefer a .com domain because it is a highly recognized symbol for having a business presence on the Internet.
.net Network It is most commonly used by Internet Service Providers, Hosting companies and other businesses that are directly involved in the infrastructure of the Internet.
.org Organization Primarily used by non-profit groups or trade associations.
.biz Business Used for small business websites.
.info Resource Credible resource websites.
.name Personal The only domain extension specifically designed for personal use.  It is commonly used for easy to remember email addresses and personal websites that display photos or personal information about an individual.
.tv Multimedia Used for rich content/multimedia websites.  It is also commonly used by the entertainment or media industry.
..ws Website Originally designated as the country code for Western Samoa, but is now commonly used as an acronym for "Websites."  It is unrestricted and may be registered by anyone, from any country.
 

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