Can I run two name servers on one host with two IP addresses?

[Reindl Harald]

Am 20.08.2015 um 00:53 schrieb Tom Browder:
> I have a single server with access to several IP addresses from my
> dedicated host provider.  They do not provide DNS service so I
> currently use my domain registrar.
>
> I would like  to run my own DNS server but I only have the one server
> (with 5 IP addresses).  Is it possible (and permitted) to run DNS with
> just one real server?

they have to be on different IP networks and the reason si simply to 
avoid a single-point of failure

so even if you have different IP ranges on your single machine don't do 
it - unless they come from different internet connections and your 
machine itself is a HA cluster

DNS going down has a lot of side-effects for a domain

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