How to forward domain totally not using CNAME?

[Halassy Zoltán]

> I would like to CNAME like below.
>  
> example.com.              IN CNAME        example2.com.
>  
>  
> But I know that this is wrong. 
> then, is there any way or solution to solve this problem?
>  
>  
> I searched and found that below is a similar solution.
>  
>  
> *                 IN CNAME        example2.com.
>  
> but in this case, only xxxx.example.com works well
> and example.com doesn't work well.

Usually i create one zone file like this:

-------------------------------------------------------------------
$TTL 1W
@       IN      SOA     ns1.example.com. hostmaster.example.com.  (
                                       2009012001 ; Serial
                                       86400      ; Refresh
                                       7200       ; Retry
                                       3600000    ; Expire - 1 week
                                       3600  )    ; Minimum
@               IN      NS      ns1.example.com.
@               IN      NS      ns2.example.com.
@               IN      A       192.168.2.1
@               IN      MX      10 mail.example.com.
www             IN      A	192.168.2.1
-------------------------------------------------------------------

Then i use this single file in the master named.conf for multiple zones:

-------------------------------------------------------------------
zone "example1.com" IN {
         type master;
         file "pri/example.zone";
         allow-update { none; };
         notify yes;
};

zone "example2.com" IN {
         type master;
         file "pri/example.zone";
         allow-update { none; };
         notify yes;
};
-------------------------------------------------------------------

Technically, you have to modify only one zone file, and issuing an "rndc 
reload" after serial change every zone will be updated, also on the 
slave servers.
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