$ttl 60
@           IN      SOA          proxy.qis.com. root.qis.com. (
                                        2007051901
                                        10800
                                        3600
                                        604800
                                        38400 )
@               IN        NS   proxy.qis.com.
@               IN      MX      10      mail.qis.com.
@               IN      A       192.168.0.200
www             IN      A        192.168.0.200
proxy            IN       A      192.168.0.200
mail            IN      A       192.168.0.200