You can choose the type of Google Analytic type (simple, subdomains, multiple domains) as well as the location into the web page (head section or joomla module position).
With this joomla module, you can assign different Google Analytics Tracker Identifier (UA-0000000-0) to different domain name. You can also assign a default identifier that will be used any domain name.
This Joomla Module is very suitable when you host multiple domain name to the same Joomla website.
This module is also works with Joomla Multi Sites.
Sample of configuration: