bind zone problem

[linux]

Hy all
Have a little problem with my bind (8.2.4).
I ask my admin to modify the nameserver for (inflpr.ro) to create my own
zone: achim.inflpr.ro and to have host example.achim.inflpr.ro.Ok.I want to
know where is the mistake: here to me, or him - not do this job?!! the
forward server is 81.181.130.3 ,my ip is 81.181.130.103.The class
192.168.3.0/24 i choose arbitrary
I write the configurations here:

named.conf:
=======================================================
options {
   directory "/var/named";
   query-source address * port 53;
   forward only;
   forwarders { 81.181.130.3; };
};
 
zone "." {
      type hint;
      file "root.cache";
};

zone "localhost" {
      type master;
      file "localhost";
};

zone "0.0.127.in-addr.arpa" {
      type master;
      file "127.0.0";
};

zone "achim-a.inflpr.ro" {
      type master;
      file "achim.zone";
      notify yes;
      also-notify { 81.181.130.3; };
     
     
};

zone "3.168.192.in-addr.arpa" {
        type master;
        file "stub/achim.rev";
        allow-transfer { 81.181.130.3; };
        allow-update { 81.181.130.3; };
};
==================================================================
achim.zone
==================================================================
; achim-a.inflpr.ro.
$TTL 3600
@               in      soa     achim-a.inflpr.ro. root.achim-a.inflpr.ro. (
                                1993050801      ;serial
                                3600            ;refresh
                                1800            ;retry
                                604800          ;expiration
                                3600 )          ;minimum

                        ns      ns.achim-a.inflpr.ro.


erika                   a       192.168.3.7
ns                      a       192.168.3.1
hajnalka                a       193.231.44.98                        
===========================================================================
achim.rev
=========================================================================
; 3.168.192.in-addr.arpa
$TTL 3600
@               in      soa     achim-a.inflpr.ro. root.achim-a.inflpr.ro. (
                                1993050801      ;serial
                                3600            ;refresh
                                1800            ;retry
                                604800          ;expiration
                                3600 )          ;minimum

                        ns      ns.achim-a.inflpr.ro.

1                       ptr     ns.achim-a.inflpr.ro.
7                       ptr     erika.achim-a.inflpr.ro
============================================================================

Thank a lot
Alexandru