Subject: [DNSOP] query regarding DNS Cache in resolver.

From: "venkatesh.bs" <[email-masked]>
Date: Sat, 25 Jul 2009 18:13:29 +0530

Hi all,
    I have one query regarding DNS cache maintaince in dns resolver, 
Whether DNS Cache should be based on per server address or based on FQDN 
only.

1. Query1: Domain name: "google.com" DNS IP: DNS_SERVER_1 - result will 
be stored in DNS Cache
Meanwhile,DNS Server IP got changed.
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?

Thanks in Advance.

Best Regards,
Venkatesh.