Simple and easy to remember
A good domain name should be short and easy to remember. Also, it can be clearly pronounced and will not lead to spelling error.
Choose meaningful name as your domain name. For example, name of organization, product name, brand name etc.
Multiple domain suffixes
Register domains with different domain suffix – such as registering www.abc.com and www.abc.net together, both pointed to your website. It can increase your website's ranking and attract more visit to your website.
Registration for many years
In order to avoid the loss of domain ownership, and loss from price increase, it is suggested that you register your domain for many years.