You may choose a name that describes the activity of your company and it's easy to remember. If the domain name already exists you must choose a variation of it, but it mustn't be too long. The domain name must be easy to keep and mind and good for SEO in the same time.
1. Make it easy to type
Finding a domain name thatís easy to type is critical to online success. If you use slang (u instead of you) or words with multiple spellings (express vs. xpress), it might be harder for customers to find your site
2. Keep it short
3. Use keywords
4. Target your area
5. Avoid numbers and hyphens
6. Be memorable
7. Research it
8. Use an appropriate domain name extension
9. Protect and build your brand
10. Act fast
First focues on keyword related to your business If that type of domain name already exist then go for domain which one easy to type is critical to online success. Keep it short and easy to rememberable.
You can choose your domain name according to your business name, products, services etc. You can choose keyword specific domain name or brand name domain name, that should be potential.........................................