I'll move this to the wish list, as there is no built-in functionality at the moment for what you would like to do. A few other customers have requested this feature, but we do not have a release date for it. As you indicated as well, compliance is calculated globally, for all software in your database. Assigning specific licenses to specific domains within the license compliance module is not currently possible.
You could potentially write a custom report to list the information you are after, under Reports\Create New Report. You could build a report that counts the software installations per domain for instance and insert your domain specific order information directly into the query to calculate compliance that way. Use a separate column in the report output or
color to mark a line as non-compliant, e.g.: "If the domain is Lansweeper and the Microsoft Office count is greater than 20, mark this line in red."
