Thanks for the help. My question is hypothetical at this point and likely 
pointless since I intend to implement it the "right" way, but I'd still like to 
understand this better. I'm not looking to circumvent the rules.

My more specific question is this: If I'm a site on the internet looking for a 
server in my domain for the first time, I query the TLD servers for a list of 
name servers for my domain and pick one to query. Suppose I pick one that has 
the correct zone information and can answer the query, but that specific NS is 
not listed in the zone record. I believe that's called a LAME nameserver, 
correct? What happens? Does it answer the query regardless? Does specifying the 
NS record in the zone simply confirm to the remote site that this is a valid 
nameserver for this zone?

-Mike

-----Original Message-----
From: bind-users-boun...@lists.isc.org 
[mailto:bind-users-boun...@lists.isc.org] On Behalf Of Lightner, Jeff
Sent: Wednesday, December 30, 2015 8:33 AM
To: bind-users@lists.isc.org
Subject: RE: Cloud DNS providers for secondary DNS

The OP mentioned notifying Registrars.   He'll also need to notify whoever his 
ISP is if he has arpa zones for reverse lookups and they are delegating to his 
name servers.


-----Original Message-----
From: bind-users-boun...@lists.isc.org 
[mailto:bind-users-boun...@lists.isc.org] On Behalf Of John Levine
Sent: Tuesday, December 29, 2015 9:40 PM
To: bind-users@lists.isc.org
Subject: Re: Cloud DNS providers for secondary DNS

>Am 30.12.2015 um 03:12 schrieb Luis Daniel Lucio Quiroz:
>> You could use dyndns for that, but it is not free.
>
>do the provide anycast?

Yes, of course.  Dyn is one of the largest DNS providers in the world.

Their basic secondary service is $40/yr.

R's,
John
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