When most people think of the internet, and web sites, the first thing that comes to mind is “.com”, which is the most commonly used domain extension by businesses. If your domain uses any of the other extensions (.net, .org, .asn, .id, .biz) but the user first tries “.com” the site will not be found. Also if another business later decides to register the same Domain Name as yours, but with a “.com” extension, some of your customers may actually end up at another business’s website.
The same mix up may occur between a “.com” extension and a “.com.au” extension. Minimise the room for error by registering multiple domains. Several Domains can be directed to the one website.