On 02/07/10 12:03, Alans wrote:
Hello,
I thought the reason is because it's weekend :)
Hope springs eternal. :)
I have a DNS for domain example.com
One of my customers have a domain customersdomain.com and they have their
own DNS (forward lookups)
FYI, the forward domains have no relationship whatsoever to the reverses.
They want me to add ptr (smaller than /24) for them
You have now provided more information, but still not enough for a
useful answer. Did you read the information at the web site I posted?
There is no harm in just telling us what IP blocks you're working with,
and if you don't, the answers we give you might not actually solve your
problem.
For example, how many IP addresses are we talking about here, and how
often might the reverse DNS information change? If you're only talking
about a few addresses, and the forwards are not going to change often,
it might be easier for you to just add the PTR records in your own
reverse zone, assuming that the DNS information for that zone is
delegated to you in the first place.
Assuming that you really do need to delegate the DNS for them, what you
want is an "RFC 2317 delegation," which you can read about in, you
guessed it, RFC 2317. :) http://tools.ietf.org/html/rfc2317 If that
doesn't answer all of your questions then to help you further we need
you to provide us with the following:
1. What netblock is assigned to YOU?
2. What range do you want to delegate to the CUSTOMER?
3. Do you have a zone file for your netblock already?
4. What nameservers do you have the zone configured on now?
... and just in case it's not obvious yet, what you posted won't work,
which is why we need to dig a little deeper.
hth,
Doug
-----Original Message-----
From: Doug Barton [mailto:do...@dougbarton.us]
Sent: Sunday, February 07, 2010 10:13 PM
To: Alans
Cc: 'BIND Users Mailing List'
Subject: Re: reverse Zone example!
On 02/06/10 00:49, Alans wrote:
Hi everyone,
Anyone can give me an example of a reverse zone for a customer (have
their own DNS) from an ISP (own customers IP)?
Just want to make sure what is did is right or no? I'm a little confused
about the SOA and ns records in the zone file, should be ours (ISP) or
customers DNSs!
FYI, the reason that you haven't gotten a useful answer yet is that you
haven't provided us enough information.
http://dougbarton.us/DNS/bind-users-FAQ.html#RealNames
In order to answer your question we need to know what kind of address
blocks you're attempting to set up DNS for. I suspect that you're
probably trying to set up DNS for something smaller than a /24, is that
right? If you can respond with more details, it's likely we can help you.
Good luck,
Doug
--
Improve the effectiveness of your Internet presence with
a domain name makeover! http://SupersetSolutions.com/
Computers are useless. They can only give you answers.
-- Pablo Picasso
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