North American Network Operators Group|
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Re: DNS problems to RoadRunner - tcp vs udp
* Sean Donelan: > Any network with a large user population probably should have separate > DNS servers for their authoritative zones answering the Internet > at-large and their recursive resolvers serving their user population. It's not so much a question of network size. You absolutely must use different views if you host DNS for customer domains because there is a race conidtion in the delegation provisioning protocol used by most TLDs (you need to add the domain before you receive the delegation).