Global wildcard

[Warrick FitzGerald]

Hi All,

I am trying to use bind in a benchmarking lab to resolve all queries to one
address. Essentially I am trying to benchmark two mail servers by sending
400,000 emails to 400,000 unique email addresses. So I really want to be
able to send an email to 1 at 1.com and 2 at 2.com and 3 at 3.com and have all the
domains resolve to the same MX recored. So in essence  I would like BIND use
only one zone file. Can anyone tell me if this is possible, and if so how I
go about doing this ?

Thanks
Warrick FitzGerald