what you have done on local will remain local so domain admin will not be able to track unless you are using they know which computer you are using. and manage the computer locally.

however if you are not on domain this does not applies to you.

beside adding an administrator account locally doesn't really need to go though so much trouble. of doing a programming . just needed some brains will be able to do it with about 15 min cause of the restart to get in.

what most people will want is a hidden domain admin account i believe.