OK, I could have sworn I posted this question last night but I don't see my original post anywhere.  So please excuse me if I inadvertantly double-posted this topic.

I have two domain forests, 'Domain A' and 'Domain B'.  There are currently no domain trusts between the two and a firewall divides the two.  These domains are not aware of each other in any way (so currently no DNS records in 'Domain A' referring to 'Domain B' and vice versa).

ADAudit is currently running and collecting event logs from 'Domain A'.  I now want to add 'Domain B' to the same ADAudit server.

So my questions are:

1. I suspect I need to add DNS entries in 'Domain A' for 'Domain B' but I am unsure as to exactly what needs to be added.  Do I just add the 'Domain B' 'Name Server (NS)' records?  Or do I need to add all of the Windows machines in 'Domain B' such as the 'Start of Authority (SOA)' and 'Host (A)' records as well?
   
2. How do all my built-in reports work with two domains?  Does all my data from the two domains get dumped into the same reports or do I get two separate reports, one for each domain?  I guess the same question applies to alerts, file audits, and server audits.