DNS Enabler allows Mac users to turn on a fully-functional Domain Name Server on a plain Mac OS X machine with just one click.
DNS Enabler handles multiple virtual domains, multiple subnets, aliases, MX records (including specifying back-up servers on other networks), and creating the right number of reverse pointer and CNAME records - while doing it all using a single window, the Mac way.
Author's Site
MajorGeeks TX
Internode
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