You are right on, it should not have any impact on traffic: under the assumption that DNS is set correctly.  
As long as there are distinct A records for each .hound.com, chow.hound.com and www.hound.com you will be fine.
In fact, we have this exact situation for most domains where mail points to one server and the web site points to another; whether that be on another local IP or outside the network altogether.
Rock on!
MK
 
Mark J. Kroska
Director of Web Services
KDV Technology and Consulting Services, Inc.
Direct 320-258-6412
Main 320-252-7060
Fax 320-252-9627
mkroska at kdv.com
 
 
"NOTICE: This E-mail (including attachments) is covered by the Electronic Communications Privacy Act, 18 U.S.C. 2510-2521, is confidential and may be legally privileged.  If you are not the intended recipient, you are hereby notified that any retention, dissemination, distribution or copying of this communication is strictly prohibited,  Please reply to the sender that you have received the message in error, then delete it. Thank you."

________________________________

From: tclug-list-bounces at mn-linux.org on behalf of MaryJaneRottenCrotch
Sent: Wed 3/30/2005 2:12 PM
To: tclug-list at mn-linux.org
Subject: [tclug-list] OT: Networking Question: Update to domain affectsubdomain?



If I have a subdomain called:

 chow.hound.com

which points to valid IP address, say serverA

and update the IP address that www.hound.com and hound.com point to
(say from serverB to serverC), would it affect traffic to
chow.hound.com?

>From what I know, the subdomain chow.hound.com should not be affected
by changes to the hound.com or www.hound.com records.....  maybe I'm
missing something?

_______________________________________________
TCLUG Mailing List - Minneapolis/St. Paul, Minnesota
tclug-list at mn-linux.org
http://mailman.mn-linux.org/mailman/listinfo/tclug-list


-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://shadowknight.real-time.com/pipermail/tclug-list/attachments/20050331/bbdb9741/attachment.htm