problem delegating a subnet

[Ramon Alvarez Rayo]

I am trying to delegate a subnet of my class C 2205.218.248.0 Mask
255.255.255.128, my configuration is the following, but i have problems,
the server is fail when i do a request

named.conf definition:

zone "248.218.205.in-addr.arpa" {
         type master;
         file "primario/248.rev";
};

file 248.rev:

$ORIGIN 248.218.205.in-addr.arpa.
$TTL 86400
248.218.205.in-addr.arpa.    IN      SOA     ns.tmx.com.ni.
root.ns.tmx.com.ni.
                         (
                         2000030901      ; Serial An~o|Mes|dia|Version
                         10800           ; Refresh every 3 hours
                         3600            ; Retry every hour
                         3600000         ; Expire after 1000 hs
                         86400           ; Mini.mum TTL=1 day
                         )
; Los servidores de reversa
                        IN      NS      ns.tmx.com.ni.

; Para  SDN
; ============


128             IN      NS      ns.sdnnic.org.ni.
129             IN      CNAME   129.128.248.218.205.in-addr.arpa.
130             IN      CNAME   130.128.248.218.205.in-addr.arpa.
131             IN      CNAME   131.128.248.218.205.in-addr.arpa.
132             IN      CNAME   132.128.248.218.205.in-addr.arpa.
133             IN      CNAME   133.128.248.218.205.in-addr.arpa.
134             IN      CNAME   134.128.248.218.205.in-addr.arpa.
135             IN      CNAME   135.128.248.218.205.in-addr.arpa.
136             IN      CNAME   136.128.248.218.205.in-addr.arpa.
137             IN      CNAME   137.128.248.218.205.in-addr.arpa.
138             IN      CNAME   138.128.248.218.205.in-addr.arpa.
139             IN      CNAME   139.128.248.218.205.in-addr.arpa.
140             IN      CNAME   140.128.248.218.205.in-addr.arpa.   

i received this in the file /var/log/daemon when i did a request:

Mar 20 14:09:34 ns named[1230]: bad referral (248.218.205.IN-ADDR.ARPA !<
128.24
8.218.205.in-addr.arpa)
Mar 20 14:09:45 ns named[1230]: bad referral (248.218.205.IN-ADDR.ARPA !<
128.24
8.218.205.in-addr.arpa) 

where is the problem ? 

thanks


Saludos Fraternos,

*********************************************************************
Ramón Alvarez Rayo             Telefono: (505)2783131 x 2311
Administrador de Sistemas      Telefax : (505) 2784012  
Telematix                      e-mail: ralvarez at tmx.com.ni
*********************************************************************