Subject: [DNSOP] stub resolver caching problem.

From: "venkatesh.bs" <[email-masked]>
Date: Wed, 29 Jul 2009 23:44:02 +0530

Hi all,
    I am implementing stub resolver- means resolver is not sharing any 
databse with server. It recives data throgh only network.
 
My scenario is -
1. Query1: Domain name: "google.com" DNS IP: DNS_SERVER_1 - result will 
be stored in DNS Cache
Meanwhile,DNS Server IP got changed by provisioning module
2. Query2: Domain name: "google.com" DNS IP: DNS_SERVER_2 - Should we 
have to query to DNS Server 2? or Should we have to get it from DNS Cache?
 
My assumption:DNS Server1 & DNS Server2 may give different result for 
the same query.
Please clarify.

Thanks in Advance,

Regards,
venkatesh.