This feminine and contemporary brand name could be well suited to a company in the audio, music or media sectors.
The name "dhoa" has only four letters and just one syllable. One-syllable names are extremely rare and extremely desirable. Successful brands using one syllable names include Path, Ford and Shell.
Dhoa.com is a dot com domain. Dot com domains are the most valued domain extension in the world, used by famous websites like google.com. Once secured, a dot com all but guarantees no-one else can outrank you for your own name in the long run.