[dns-operations] context-enroll.ccs.mcafee.com

Router Log logrouterlog at gmail.com
Wed Feb 15 11:49:47 UTC 2017

Hi Tony

Thanks for your prompt reply - which answers the question what causes 
the log entries.

I was concerned about the quantity of messages and that they were 
apparently not caused by any external query.

Kind Regards Peter
On 15/02/2017 12:03, Tony Finch wrote:
> Router Log <logrouterlog at gmail.com> wrote:
>> resolving context-enroll.ccs.mcafee.com/NS for client
>> Name mcafee.com (SOA) not subdomain of zone
>> context-enroll.ccs.mcafee.com -- invalid response
> This message is usually the result of a misconfigured load balancer.
> In this case context-enroll.ccs.mcafee.com is delegated to gtm2.mcafee.com
> but the latter thinks it is authoritative for mcafee.com. This is a
> misconfiguration which BIND complains about when it is trying to
> understand a negative response (e.g. for AAAA queries).
> Tony.

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