in-addr.arpa delegation

[Barry Margolin]

In article <a7u59a$od5 at pub3.rc.vix.com>, LD <no_spam at fiberia.com> wrote:
>How can I re-delegate an in-addr.arpa zone? For example, if ARIN
>delegated 5.10.20.in-addr.arpa
>to ns1.somedomain.com and ns2.somedomain.com, which in turn needed to delegate
>5.10.20.in-addr.arpa to ns1.otherdomain.com and ns2.otherdomain.com, how would
>ns1/ns2.somedomain.com re-delegate it?
>
>I've tried making ns1/ns2.somedomain.com authoritative for
>5.10.20.in-addr.arpa with NS records
>of ns1/ns2.otherdomain.com, but that doesn't seem to work. Do I need to
>delegate each
>individual IP, i.e. {1-254}.5.10.20.in-addr.arpa, to
>ns1/ns2.otherdomain.com, or is there a
>better way?

You can either change ARIN's delegation, or you can use the technique in
RFC 2317 to delegate each of the IP's (although RFC 2317 is described as
being for subnets, you can treat the entire /24 as a huge subnet).

-- 
Barry Margolin, barmar at genuity.net
Genuity, Woburn, MA
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