Re: DNS Setup-problem: reverse lookup

Hi there,

nobody is able to help me with the issue mentioned at the bottom?
Maybe you are able to point me to some resources regarding DNS-setup.

Thanks,
Thomas


> Hi all,
> 
> we have a problem with the setup of our DNS-Server. We have 64 IPs starting
> at x.x.x.192 (actually at x.x.x.193 which is our router). WebTen 3.0 works
> as our DNS, WebTen looks at the DNS Server of our ISP for routing. So far,
> so good.
> 
> The problem here is the reverse lookup! WebTen always thinks, it handles the
> whole c-class, which is wrong with our configuration! I finally made a
> zonefile that our ISP accepted for reverse lookup, but every query to the IP
> 62.154.182.200 (for instance) returns a CNAME-match instead of an PTR:
> 
> This is the result I got (query from another Nameserver outside):
> 
> 200.182.154.62.in-addr.arpa    86400    IN    CNAME
> 200.192.182.154.62.in-addr.arpa
> 
> And this is what I would like to get:
> 
> 200.182.154.62.in-addr.arpa    86400    IN    PTR   www.startmovie.net
> 
> I only made PTR-entires in the zonefile (excerpt):
> 
> <snip>
> ;
> ; Name Servers
> ;
> 192.182.154.62.in-addr.arpa.    IN  NS    ns.startmovie.net.
> IN  NS    pns.dtag.de.
> IN  NS    techfac.techfak.uni-bielefeld.de.
> ;
> ; Addresses point to canonical names
> ;
> 200.182.154.62.in-addr.arpa.        IN    PTR    www.startmovie.net.
> 
> </snip>
> 
> The question is: Why thinks WebTen that it is Master for the whole c-class
> and what must I change for getting this to work?
> 
> The normal lookups are working, but there are some Mailservers that are
> doing reverse-lookups and this is not giving them the hostname! In that case
> they respond with "relaying denied". Thats the real problem here, I must
> prevent this in the future.
> 
> Any help would be very appreciated!
> 
> Kind regards, Thomas

------------------------------------------
http://www.startmovie.net
Die deutschsprachige Director-Mailingliste
Thomas Biedorf -- tom@xxxxxxxxxxxxxx
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