question about how a particular dig works ...
sun-guru at live.com
Tue Sep 18 14:43:47 UTC 2012
Very helpful. Thank you. I was not expecting a subdomain by that name.
And as you point out it has a cname at the apex ... which I thought was not allowed.
Isn't it true that a cname record can't co-exist with any other record in a zone file?
So if the soa record in the zone file is for www.careerone.com.au ... how does the cname record get defined and loaded successfully?
> Subject: Re: question about how a particular dig works ...
> From: Niall.oReilly at ucd.ie
> Date: Tue, 18 Sep 2012 15:22:40 +0100
> CC: bind-users at lists.isc.org
> To: sun-guru at live.com
> On 18 Sep 2012, at 14:45, M. Meadows wrote:
> > dig www.careerone.com.au +short @220.127.116.11
> > www.careerone.com.au.edgesuite.net.
> > a903.g.akamai.net.
> > 18.104.22.168
> > 22.214.171.124
> > Why does the above dig work when
> If you try
> dig +trace www.careerone.com.au
> you'll find that the www... subdomain is delegated to a different
> set of name servers.
> Besides, there's a CNAME at the apex ...
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