Russ,
 
The trailing dot issue is a classic nslookup behavior (some call it bug :)).
Nslookup does domain devolution on all lookups and, unless the query is
terminated with a ".", any rlookup for a record will always be submitted by
nslookup in the following fashion: recordname.current.dns.context.
 
I am going to assume that the reason you see different behaviors in your
parent/child servers is because the child server is not configured to append
suffixes (in TCP/IP). The parent server "appears" to be configured to append
"child.ourcompany.com" in the domain suffixes search list. I am waging that
if you remove that entry, your experience is likely to differ.
 
 
Sincerely,

D�j� Ak�m�l�f�, MCSE+M MCSA+M MCP+I
Microsoft MVP - Directory Services
www.readymaids.com - we know IT
www.akomolafe.com
Do you now realize that Today is the Tomorrow you were worried about
Yesterday?  -anon

________________________________

From: [EMAIL PROTECTED] on behalf of Rimmerman, Russ
Sent: Mon 5/23/2005 7:03 AM
To: [email protected]
Subject: [ActiveDir] DNS oddity




We have an empty root domain, and 1 child domain.  When we do an
nslookup on an external hostname (eg nslookup www.yahoo.com) from the
child domain, we get the proper responses we'd expect.  When we terminal
serve to our root domain DNS and do an nslookup on the same external
hostname, if we don't add a "." at the end, it always appends our child
domain suffix to the end.


So nslookup on the child DNS servers = nslookup www.yahoo.com = nslookup
www.yahoo.com
Nslookup on root DNS servers = nslookup www.yahoo.com = nslookup
www.yahoo.com.child.ourcompany.com
However nslookup on root DNS servers = nslookup www.yahoo.com. =
nslookup www.yahoo.com


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