Local DC does not response to ping on domain names

I have got some issues on the site DC/DNS servers. Apparently it does not seems to response to ping when the PC within the site when performing a ping to the domain name.

It's little lengthy process and for that you need to go through the following checkups.

DomainGuid: Set to the Guid of NC nc.

DnsForestName: Set to the DNS name of the forest.

DnsDomainName: Set to the DNS name of the NC nc.

DnsHostName: Set to the DNS name of the server.

NetbiosDomainName: Set to the NetBIOS name of the NC nc.

for more info: http://msdn.microsoft.com/en-us/libr...(PROT.13).aspx

If the filter does not include the (DnsDomain=dnsDomain) clause, reqDnsNC is set to NULL.

If the filter includes the (DnsDomain=dnsDomain) clause, and if dnsDomain is empty, the response of the dc is documented in section 7.3.3.3. If there is no NC hosted by the server whose DNS name is dnsDomain, the response of the dc is documented in section 7.3.3.3. Otherwise, reqDnsNC is set to dnsDomain.

Check this thread for more information : dc can't ping domain name