Confused about /24 in-addr.arpa NS delegation debug problem

Matus UHLAR - fantomas uhlar at fantomas.sk
Fri Jan 7 09:12:24 UTC 2011


> Phil Mayers writes: 
>> Delegation nameservers above differ from nameservers in-zone below 
>>>
>>> 147.95.81.in-addr.arpa. 86400   IN      NS      ns2.callingcloud.net.
>>> 147.95.81.in-addr.arpa. 86400   IN      NS      ns1.callingcloud.net.
>>> ;; Received 96 bytes from 207.218.247.135#53(ns1.theplanet.com) in 
>>> 106 ms 

On 07.01.11 09:19, pyh at mail.nsbeta.info wrote:
> What problems will be caused due to this case? 

if all of those nameservers will provide the same answers, none. However, if
any of them breaks, you will have strange problems appearing ocasionally on
different resursive servers.

so, better point NS to correct nameservers in both delegation and zone
itself.
-- 
Matus UHLAR - fantomas, uhlar at fantomas.sk ; http://www.fantomas.sk/
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