Test Server Error : Permission Denied

[Matt Yeager]

I was updating a domain, still on the test server, and received the 
following error hash

$VAR1 = {
           'is_success' => '0',
           '_OPS_msg_type' => undef,
           'protocol' => 'XCP',
           'object' => 'MODIFY',
           '_OPS_msg_id' => undef,
           'attributes' => {
                             'external_client' => '1',
                             'command_rate' => '0'
                           },
           'response_text' => 'Permission Denied',
           'response_code' => '435',
           'action' => 'REPLY'
         };

The error permission denied got my attention. I was testing out changing 
the nameservers. One of the nameservers I changed to was not of the 
'ns1.domaindirect.com' or 'ns2.domaindirect.com' specifications. Would not 
using one of the default nameservers cause this error?

                -Matt Yeager