As of November 4, 2015, 66,237 records (both live and dead) were found on USPTO.gov for related terms having to do with the term
It is likely that the exact term has been trademarked for a service or product.
However, Your is a generic word that cannot be trademarked for its dictionary meaning.
Please check with a trademark attorney or consultant for information on how this domain can be used in commerce.
Your is, well, all things having to do with You.
What else can we say?
Short, generic, and to the point.