Domain Name Analyzer is much more than its name implies. This simple yet helpful program also provides you with domain name alternatives in the event that the one you entered isn't available at the moment.
The application comes with a straightforward interface, an efficient search tool, and various filters which can be used to easily find the perfect domain name within the program's suggestions list. You can enter up to three sets of keywords combinations, choose the preferred TLD (Top Level Domain), and the utility will immediately check which keywords and TLDs combinations are available.
Furthermore, you can save the domain name recommendation list as a DDBP file to your local directories in case you need it later.
However, you can check domain name availability online, directly from your default browser, without installing this third-party program on your Mac. Websites like GoDaddy recommend you other domain names if yours is already taken.
In conclusion, you could use this program if you don't mind installing a third-party app on your Mac for checking domain name availability. Otherwise, you can use various websites that provide you with the same services as Domain Name Analyzer.