Something

$TTL 86400
example.com.                                 IN      SOA     nm3.example.com.  hostmaster.example.com.      (
                                                        2007100501      ;                        serial
                                                        3h      ;                        refresh
                                                        1h      ;                        retry
                                                        1w      ;                        expiry
                                                        1h      ;                        minimum
)
example.com.                                 IN      NS      auth01.roc.ny.frontiernet.net.
example.com.                                 IN      NS      auth.lkv.mn.frontiernet.net.
example.com.                                 IN      NS      nm3.example.com.
                                        IN      MX      0       nm3.example.com.
                                        A      	25.125.123.21


ERROR: You have one or more lame nameservers. These are nameservers that do NOT answer authoritatively for your domain. This is bad; for example, these nameservers may never get updated. The following nameservers are lame:
25.125.123.22