moving 165 virtual hosts
I just signed up for a Rackspace server and once my nameserver info goes through @ NetSol (grrr...), I'm gonna have the lovely job of moving 165 domain names -- its a good thing that I can use their "global change" function.So anyways, I was just wondering if anyone can give me some tips for moving the data from Interland to Rackspace? I administer ALL of the 165 domain names so I don't need to make user accounts for people. Since I was on a shared system over at Interland, I don't have any of the zone file info to copy to Rackspace - do I have to add them 1 by 1 in Webmin or is there any easier way to do things? If I use the same directory structure, can I just copy the <virtualhost> definitions in the .conf file?
Basically, I'm just looking for ways to make the move as smoothe as possible. I can't afford to have a chunk or all of the 165 domain names mess up once's the new nameserver info takes effect. I'm using one of our domain names as the nameserver instead of Rackspace's.
Any suggestions are appreciated

Thanks.