Oh, I see. It's neither good nor bad. I am wondering if most people will think that it is misspelled (domein instead of domain). Although if it's a business or a person's name it may work really well (as an example: Domein Enterprises). What are you planning to use it for?
Thanks again! The name domein is dutch / Afrikaans language. I really like it a lot I'm not sure right now what I want to do with it. I would like to use it on my blog being that it could be a typo also like you said.