Subject: RE: [Enum] Questions on domain contents

From: Kevin McCandless <[email-masked]>
Date: Thu, 14 Mar 2002 08:08:38 -0800

Rudi:

My comments in line.......

> -----Original Message-----
> From: Brandner Rudolf [mailto:[email-masked]]
> Sent: Thursday, March 14, 2002 9:36 AM
> To: [email-masked]
> Cc: Conroy Lawrence
> Subject: [Enum] Questions on domain contents
> 
> 
> Hi all,
> 
> we were discussing these issues in-house and wonder if 
> anybody has opinions on these:
> 
> * What RR except NAPTRs can exist within the golden tree?

Can you give us an example of what you are thinking of doing?
> 
> * Can there be NAPTRs in non leaf domains within the golden tree?
>   - E.g. can 2.5.5.5.2.1.2.1.e164.arpa include a NAPTR

More details please?  If I read this right, you want to stop the delegation
at the partial read of the phone number past the CC, NPA, and NXX.  From my
understanding, at Tier 1 the fully qualified E.164 number will be read
before referral is done to the Tier 2.
> 
> * Can there be NAPTRs outside the golden tree?
>   - We believe, that no one is stopping you including a NAPTR 
> under e.g. e164.foo
>   - Could be useful for tel: NAPTRs
>       E.g. carrier selection prefix within wcom.com or dtag.de
At TIER 1 the delegation to Tier 2 is done by NS record so you should be
able to store the NAPTR records in any zone. Yes, NAPTRs will exist outside
of the 'Golden Tree'.
> 
> Opinions gratefully recieved.

Kevin........
> 
> Rudi
> 
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