same zone file for more than one domain

[Brendon Caligari]

Hi People

I am new to bind and on this installation i made a directory
    /var/named/zones/master
to hold the zone files for a number of zones, say
    one.com
    two.com
    three.com

Let's say that one.com has a very complex file,
but the one for two.com has just
NS, an MX and a cname for the www address.

Suppose that three.com has information identical to that for two.com
(same ns, mail exchangers and same cname for www address)

is there any problem with specifiying the same file
say  "zones/master/defzone" in /etc/named.conf
(with directory "/var/named" in the options section)?

thanks

Brendon
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