Forarding zones not being forwarded

[Stephen Carville]

(Sorry if this is a duplicate message)

I have two forwarding zones set up for my dhcp records.  Both zones
appear to
be set up correctly but only the first zone (cypdhcp) forwards. 

zone "cypdhcp.ugsolutions.com" {
        type forward;
        forward only;
        forwarders {  134.244.46.13; };
};

zone "stldhcp.ugsolutions.com" {
        type forward;
        forward only;
        forwarders { 134.244.252.169; };
};
 
Names resolve correctly if I point to the stldhcp server:

> server 134.244.252.169
Default Server:  stlnet.ugsolutions.com
Address:  134.244.252.169

> trynt52.stldhcp.ugsolutions.com
Server:  stlnet.ugsolutions.com
Address:  134.244.252.169

Name:    trynt52.stldhcp.ugsolutions.com
Address:  134.244.216.156
>

If I use the server which should be forwarding the request I get an
error:

> server 134.244.64.11
Default Server:  ops.ug.eds.com
Address:  134.244.64.11

> trynt52.stldhcp.ugsolutions.com
Server:  ops.ug.eds.com
Address:  134.244.64.11

*** ops.ug.eds.com can't find trynt52.stldhcp.ugsolutions.com:
Non-existent host/domain
>  

Any ideas on what I am doing wrong?