Win7x64 clients with Win2008 R2 domain.
I'm trying to figure out why Windows 7 clients are occasionally logging the following two types of Events:
A name not found error was returned for the name _ldap._tcp.ServerName.DnsDomainName.org. Check to ensure that the name is correct. The response was sent by the server at 140.x.x.x:53. A name not found error was returned for the name _ldap._tcp.Default-First-Site-Name._sites.ServerName.DnsDomainName.org. Check to ensure that the name is correct. The response was sent by the server at 140.x.x.x:53.
The odd thing is that for some reason they're specifying the ServerName in the query, which I believe should not be happening. Looking online, I find something similar from 2006 without a resolution - http://www.winvistatips.com/logon-dns-query-question-t690841.html
I can reproduce this most of the time on demand by clearing the dns cache on a client and then launching the Active Directory Domains and Trusts.
Thoughts on narrowing down why this behavior is occurring?