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Re: Full Class C delegation

From: Global Homes Webmaster
Date: Friday, June 1, 2001
Time: 12:41:02 pm

On 06/01/01 at 12:08, David Reynolds wrote:

> Well, I've finally gotten a little used to classless subnet delegation, but
> now we have a full class C and I'm confused again. I've spent the last few
> days going through the archives and DNS and Bind with no luck. Basically
> our provider is supposed to delegate the class c to us so we can do our own
> DNS.
>
> Our new ip block is 216.132.253.0-255. I've tried querying from the root
> down to see how the delegation looks and set up ours based on that, but I
> seem to be getting stuck at auth1.ns.eni.net. There is a PTR record for
> ns1.metaforimaging.com, but no NS or CNAME records. If they are delegating
> to ns1.metaforimaging.com at 216.132.253.200 and ns2.metaforimaging.com at
> 216.132.253.201, shouln't there be an NS record for each under authority?
> This is where Im confused, I hope someone can help.
>
> By the way, I set up:
>
> 0.253.132.216.in-addr.arpa. NS ns1.metaforimaging.com.
> 0.253.132.216.in-addr.arpa. NS auth1.ns.eni.net.
> 0.253.132.216.in-addr.arpa. NS auth2.ns.eni.net.
> 0.253.132.216.in-addr.arpa. NS auth3.ns.eni.net.
>
> in a file named: 0.253.132.216.in-addr.arpa.

The zone for the Class C is 253.132.216.in-addr.arpa., not
0.253.132.216.in-addr.arpa. BTW, according to the root servers, the zone _is_
delegated to the name servers you listed, so that part of it is at least
working correctly. 8^)

> based on what I found. I need to know if that is even close or what changes
> I need to make, but most importantly why? I'm trying my best to understand
> and I'll be buried in DNS and Bind until I get a response.

Christopher Bort | cbort@globalhomes.com
Webmaster, Global Homes | webmaster@globalhomes.com
<http://www.globalhomes.com/> | PGP public key available on request



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