LDAP structure

Hi everyone

I am completely new to LDAP so I hope my terminology is correct.

I am looking at setting up an LDAP server but I can't find information on how I would like it structured.

All of the information I find is based on a single directory tree: ie. domain.com and then under that you can have your sub domains.

But I would like to be able to have multiple domains. domain1.com, domain2.com. domain1.co.uk, domain1.com.jp and so on.

Is this at all possible using LDAP?

If it is possible could someone please point me to some information on how I can do this. I don't explicitly want the answer given to me as I won't learn anything.

Many thanks in advance for your help and patience.

Regards

Fred