CNAME Listing in BIND for Domain Outside of My Control
Gregory Hicks
ghicks at cadence.com
Wed Jun 11 05:05:17 UTC 2008
> Date: Tue, 10 Jun 2008 21:36:11 -0700
> From: "Dawn Connelly" <dawn.connelly at gmail.com>
> To: sillz <beth.stover at gmail.com>
> Subject: Re: CNAME Listing in BIND for Domain Outside of My Control
> Cc: comp-protocols-dns-bind at isc.org
>
> The problem is with host headers. The destination webserver is inspecting
> the URL that people are trying to access and then matching that to a
> specific webpage. If the URL that people are putting into the browser is not
> configured on the webserver, it doesn't understand what page you are trying
> to get to. The problem isn't the fact that it's CNAME'ing to a CNAME...it's
> a webserver issue.
So set up a webserver at emergency.mydomain.com and have that page do a
redirect to where-ever the real blog is located.
> On Mon, Jun 9, 2008 at 4:22 PM, sillz <beth.stover at gmail.com> wrote:
>
> > Hi All,
> >
> > I'm new to DNS and BIND. I'm SOA for my domain. I just set up BIND
> > 9.4.2 running on FreeBSD. The zones transferred fine to the secondary
> > servers at my ISP, and all is well.
> >
> > Now for disaster recovery purposes, I'd like to create a CNAME or
> > alias to a blog site but have it resolve under my domain name.
> >
> > For example, I set up a blog for emergency purposes on blog spot. The
> > URL is something like this:
> >
> > http://www.mydomain.blogspot.com
> >
> > I'd like to have it resolve to:
> >
> > emergency.mydomain.com
> >
> > I created the following entry in my zone file:
> >
> > emergency IN CNAME www.mydomain.blogspot.com.
> >
> > I refreshed the zones, and confirmed they resolve with NSLOOKUP, but
> > my new name just shows up as an alias like this:
> >
> > Name: blogspot.l.google.com
> > Address: 72.14.207.191
> > Aliases: emergency.mydomain.com, www.mydomain.blogspot.com
> >
> > If I try the URL like this:
> >
> > http://emergency.mydomain.com
> >
> > Then it resolves to blogspot.l.google.com, so I don't actually get to
> > my blog site.
> >
> > Is what I'm trying to do possible?
> >
> > Any help is appreciated.
> >
> > Thanks!
> >
> >
> >
>
>
>
---------------------------------------------------------------------
Gregory Hicks | Principal Systems Engineer
Cadence Design Systems | Direct: 408.576.3609
555 River Oaks Pkwy M/S 9B1
San Jose, CA 95134
I am perfectly capable of learning from my mistakes. I will surely
learn a great deal today.
"A democracy is a sheep and two wolves deciding on what to have for
lunch. Freedom is a well armed sheep contesting the results of the
decision."
"The best we can hope for concerning the people at large is that they
be properly armed." --Alexander Hamilton
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