As you type your domain name search Domize will almost instantly begin displaying the availability of what you're typing. Availability is signified using 4 colors:
blue - the domain name is unregistered and available to purchase
red - the domain name is registered and not for sale
green - the domain name is a premium domain, available to purchased for the price indicated by mousing over the name
grey - the domain name has recently been dropped from its zone file. It may be available for purchase either immediately or in the coming days
If you have trouble distinguishing between colors please let us know.