Internal DNS Inverse Configuration
Kevin Darcy
kcd at daimlerchrysler.com
Fri Mar 4 19:58:36 UTC 2005
Nick Allum wrote:
>I have an internal Solaris Bind 8 Server and we are looking to improve
>performance with regards to inverse entries. We have an internal 10
>network and have inverse entries for some of our devices. The problem is
>when we do an inverse lookup on a 10 address that is not in dns it takes
>a bit of time to come back with a failed response. I understand that
>there is a way so if the inverse entry is not there for one of our 10
>addresses we can get the dns server to quickly respond. Does anyone know
>what the configuration is.
>
It's "reverse", not "inverse".
Simple answer: define the 10.in-addr.arpa namespace in your internal
DNS. I'm somewhat surprised that you haven't already done this. Haven't
you actually *wanted* those 10.*.*.* addresses to reverse-resolve to
meaningful names?
- Kevin
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