One IP in multiple zones

[Adamiec, Lawrence]

What I am looking at doing is the following.

www.existingdomain.edu  86400 A 192.0.0.1

www.existingdomain.newdomain.edu 86400 A 192.0.0.1

Larry


> -----Original Message-----
> From: Warren Kumari [mailto:warren at kumari.net]
> Sent: Wednesday, September 21, 2011 15:18
> To: Adamiec, Lawrence
> Cc: Warren Kumari; bind-users at lists.isc.org
> Subject: Re: One IP in multiple zones
> 
> 
> On Sep 21, 2011, at 3:56 PM, Adamiec, Lawrence wrote:
> 
> > Hi,
> >
> > Is it possible to have one IP in multiple zone files for forward
lookups?
> Yup, happens all the time:
> 
> example.com:
> www.example.com.   600   IN A  192.0.2.1
> 
> example.net:
> www.example.net.   600   IN A   192.0.2.1
> 
> foo:
> www.foo.com.          600    IN A    192.0.2.1
> 
> 
> > What type of troubles would be encountered?
> 
> That all depends on how you are trying to use it -- when an
application looks up the label it
> is presumably going to so something like connect to it, and the server
is going to have to
> know how to respond.
> 
> For example, if this is a web-server it will need to have virtual
hosts configured to is can
> respond as example.com / example.net / foo.com, etc.
> 
> If a mail server, it will need to know what all domains it handles
mail for (aliases file, etc)
> 
> W
> 
> 
> > Larry
> >
> > Lawrence Adamiec
> > Unix Manager/Web Support Specialist
> > Center for Law and Computers
> > Chicago-Kent College of Law
> > Illinois Institute of Technology
> > Room 525B
> > 565 W. Adams St.
> > Chicago, Illinois
> > 60661
> >
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