You are in trouble my friend. If the servers login to the same domain you can have a login script that every machine should create a report and append it to a network shared master file.

If not or if you need the information on demand and not only due to the servers login then you should triger it from rconsole, telnet or do not know what. You could even schedule the report.kix on every machine.

the report.kix is enough to produce a tab delimited line with the host info.