Multiple Domains with the same IP

Bill Heese bill_heese at conair.com
Fri Jan 31 21:13:38 UTC 2003


So what woulld be a better way of dealing with this?

In article <b1eo6t$7s6e$1 at isrv4.isc.org>, Kevin Darcy
<kcd at daimlerchrysler.com> wrote:

> The client gets a list of PTR records in response to its reverse-DNS 
> query. It only looks at the first one in the list.
> 
>                                                                         
>     - Kevin
> 
> Bill Heese wrote:
> 
> >I'm not sure what you mean by "clients looking at the first PTR they see"?
> >
> >-----Original Message-----
> >From: Kevin Darcy
> >To: 'bind-users at isc.org'
> >Sent: 1/31/2003 2:38 PM
> >Subject: Re: Multiple Domains with the same IP
> >
> >
> >Bill Heese wrote:
> >
> >  
> >
> >>I have multiple domains such as cuisinart.com and cuisinart.biz
> >>Both domains point to the same ip address
> >>I've set up my .in-addr.arpa. to look like the below record.
> >>
> >>Is this correct? Any help would be greatly appreciated. Thanks in
> >>    
> >>
> >advance..
> >  
> >
> >>Bill
> >>
> >>; begin 24.94.130.in-addr.arpa.
> >>; begin ptr cuisinart.ws.
> >>;
> >>$TTL 3h
> >>@ IN SOA ns1.conair.com. dnsadmin.conair.com. (
> >>  2003013101  ; Serial (Format, YYYYMMDDVV)
> >>  10800s      ; Refresh after 3 hours
> >>  3600s    ; Retry after 1 hour
> >>  604800s  ; Expire after 1 week
> >>  86400s      ; Minimum TTL of 1 day
> >>  )
> >>;
> >>; nameserver
> >>;
> >>IN NS ns1.conair.com.
> >>IN NS ns2.conair.com.
> >>;
> >>; hosts
> >>;
> >>49 IN PTR ftp.cuisinart.ws.
> >>49 IN PTR mail.cuisinart.ws.
> >>49 IN PTR www.cuisinart.ws.
> >>49 IN PTR ftp.cuisinart.com.
> >>49 IN PTR mail.cuisinart.com.
> >>49 IN PTR www.cuisinart.com.
> >>
> >>    
> >>
> >There's nothing "wrong" with it, but it's kind of pointless. Clients 
> >only look at the first PTR they see in the list, so just pick one and 
> >forget about the others.
> >
> >                                                                        
> >                                        - Kevin
> >
> >  
> >
> >> 
> >>
> >>    
> >>
> >
> >
> >
> >
> >
> >  
> >
> 
> 
> 
>


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