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Can we verify the DNS response
- To: <xymon (at) xymon.com>
- Subject: Can we verify the DNS response
- From: "Mike Cavanagh" <mike (at) terrapintesting.com>
- Date: Wed, 3 Nov 2010 17:21:47 -0700
- Thread-index: Act7tkSM3wzFBgCETtqBKHAUHBClMg==
- Thread-topic: Can we verify the DNS response
An entry in the bb-host file like:
192.168.10.10 bambam # dns=fred
will perform a DNS query against the server bambam for the hostname:
fred. The way I understand it is if a response is received, the DNS is
considered good.
I would like to know if here are any options to verify the result. In
my particular case, we want to query against a "Split DNS" server and
confirm the correct IP is being returned in the A record. So,
192.168.10.10 bambam.dom.com #
dns=fred.dom.com
71.137.200.10 bambam.dom.com #
dns=fred.dom.com
The first entry should return: 192.168.10.15
The second entry should return: 71.137.200.15
If DNS views are broken, the 2nd entry may return: 192.168.10.15 If
so, I want to get a page so DNS can be fixed.
Thanks,
Mike