continous DNS query to ROOT DNS server

[SM]

At 11:33 25-04-2011, babu dheen wrote:
>Dears,
>
>  I have DHCP server running in Windows Operating System(Windows 
> 2003), i have configured forwarder towards gateway DNS 
> server(running in redhat).
>
>  When i check the firewall hits for DHCP server i can see, my DHCP 
> server is sending too many DNS query towards ROOT DNS 
> servers(192.175.48.1, 192.175.48.6, 192.175.48.42 and etc)

See http://tools.ietf.org/html/draft-ietf-dnsop-as112-under-attack-help-help

Regards,
-sm