How can I check the status of a domain name to see if it is available?

You may use Afilias' WHOIS Check tool at https://afilias.com.au/domainavailcheck.

Entering a domain name will only show you if it is available or not available for registration. You can perform any number of look-ups using this tool.

Please use the .au WHOIS tool to view registration information about a .au domain name.