Not sure how to choose your domain name? Probably this will be compromise between shortness and similarity to your business name. Sometimes it is a good idea to register several domains and pointing them all to your web site.
Once you decide which domain name to register or transfer, select the functionality you need.
Below you can select domain zones (max. 20) and check if your domain name is available. Apart from the well-known zones (.com, .net., org, etc.) there are hundreds of newer zones available. Place the mouse pointer over the zone name to see the registration fee.
Some domain names might be taken in old zones but available in the new ones!