Other then DDNS, can a fake primary DNS server break anything else?

Posted by Nimmy Lebby on Server Fault See other posts from Server Fault or by Nimmy Lebby
Published on 2011-01-07T16:47:50Z Indexed on 2011/01/08 14:55 UTC
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Filed under:

dns

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bind

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domain-name

I am aware that the primary server listed in SOA record has to be valid for DDNS to work.

Is anyone aware of any other application that uses the SOA listed primary DNS server in one way or the other?

By a fake primary server I mean either:

Inaccessible by anything else other than secondary servers (this is called hidden primary correct? unsure).
A completely fake domain name like dig +short soa spamhaus.org

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