$TTL      2d    ; 172800 seconds default TTL
$ORIGIN	  bullseyecomputing.com.

@         IN    SOA     ns.jinfield.com. jinfield.gmail.com. (
                2012112401
                12h     ; refresh
                15m     ; update retry
                3w      ; expiry
                3h )    ; minimum

          IN    NS      ns1.jinfield.com.
          IN    NS      ns2.jinfield.com.
          IN    MX  10  mail.jinfield.com.
          IN    A       198.50.24.67