$TTL 600
@       IN      SOA    ns1.asdfasdf.com. root.asdfasdf.com. (
                       200602169       ; serial#
                       3600            ; refresh, seconds
                       3600            ; retry, seconds
                       3600            ; expire, seconds
                       3600 )          ; minimum TTL, seconds

                NS     ns1.asdfasdf.com.
                MX     10 mail.asdfasdf.com.
localhost.asdfasdf.com.    14400      A      127.0.0.1
localhost       A      127.0.0.1
zimbra          A      192.168.1.222
mail            A      192.168.1.222