@               IN SOA          myusername.users.xmission.com. root.myusername.users.xmission.com. (
                                        1999010101      ; Serial
                                        10800           ; Refresh every 3 hours
                                        3600            ; Retry after 1 hour
                                        604800          ; Expire after 1 week
                                        86400           ; Minimum TTL 1 day
                                )
                IN NS           myusername.users.xmission.com.

;
; Host addresses
;
@               IN A    999.999.999.999

;
; Mail exchange records
;
@               IN MX   100 myusername.users.xmission.com.