DNS performance: Does having multiple secondary NS servers improve performance?

Posted by BarsMonster on Server Fault See other posts from Server Fault or by BarsMonster
Published on 2010-04-09T13:00:59Z Indexed on 2010/04/09 13:03 UTC
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dns

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load-balancing

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nameserver

When some domain have primary NS, and several secondary NSes, will clients ask them randomly to reduce the load, or they will hit primary NS only, and proceed to secondary only when primary fails?

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