$ORIGIN example.com.
@              IN      SOA   ns1.example.com. hostmaster.example.com. (
               2003080800 ; serial number
               2h         ; refresh =  2 hours 
               15M        ; update retry = 15 minutes
               3W12h      ; expiry = 3 weeks + 12 hours
               2h20M      ; minimum = 2 hours + 20 minutes
               )

              IN      NS     ns1.example.com.
              IN      NS     ns2.example.com.
              IN      MX     mail.example.com.

ns1           IN      A      192.168.0.3
ns2           IN      A      192.168.0.4
mail          IN      A      192.168.0.5

www           IN      A      192.168.0.6
pear          IN      A      192.168.0.7
*             IN      CNAME  www