How does one configure BIND to communicate with the root servers?
phn at icke-reklam.ipsec.nu
phn at icke-reklam.ipsec.nu
Fri Mar 29 09:08:19 UTC 2002
Brian Guild <Brian at body1.com> wrote:
> Guys,
> We are setting up our own internal DNS for an upcoming project. We are
> using BIND. I was wondering if one of your DNS gurus could answer one
> question for me....
> How does a given DNS server communicate its information to the root servers
> at-large? I figure it makes sense that my server should be passing its
> information to other DNS servers around the world so that each time someone
> requests my site, it doesn't have to check with my BIND server first....that
> is, the information will be cached on other DNS servers out there.
DNS servers does not "make themself known". Instead you must delegate
from higher levels to lower ( = adding an NS record in the upper layer,
informing that anything beyound this lever should be sent to the
given servers)
> Does BIND do this automatically based on the TTLs and expiry dates I set
> within my zone files, or is there something else I have to configure within
> named.conf to allow for updates to be passed to the root servers...
> Also, if someone could clarify the process for changing DNS for my
> particular website, I would much appreciate it. The way I understand it now
> is as follows:
> 1) Make the change at the Registry level (specify first, second, third DNS,
> etc.)
Correct.
> 2) Make sure the DNS server you specified at the Registry level has properly
> configured zone files and make sure that DNS server is also propogating its
> changes to the root servers.
They dont propagate upwards. They don't need to.
> Thanks,
> Brian
> Brian Guild
> Network Manager
> Body1, Inc.
> Business: 617-576-9400
> Fax: 617-576-9430
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> Body1, Inc.
> 125 CambridgePark Drive
> Cambridge, MA 02140 USA
> Brian Guild
> Network Manager
> Body1, Inc.
> Business: 617-576-9400
> Fax: 617-576-9430
> Body1, Inc. "Where HealthCare and Technology Meet"
> Preview "eForums" Online Meeting tools at: http://www.Body1.com/demo.cfm
> <http://www.Body1.com/demo.cfm>
> Receive a free bimonthly health "e" letter:
> http://www.body1.com/inside/index.cfm?action=2
> <http://www.body1.com/inside/index.cfm?action=2>
> http://www.Body1.com <http://www.Body1.com>
> http://www.Wounds1.com <http://www.Wounds1.com>
> http://www.MedTech1.com <http://www.MedTech1.com>
> http://www.Veins1.com <http://www.Veins1.com>
> http://www.Knee1.com <http://www.Knee1.com>
> http://www.Shoulder1.com <http://www.Shoulder1.com>
> http://www.Doctors1.org <http://www.Doctors1.org>
> Body1, Inc.
> 125 CambridgePark Drive
> Cambridge, MA 02140 USA
--
Peter Håkanson
IPSec Sverige (At the Riverside of Gothenburg, home of Volvo)
Sorry about my e-mail address, but i'm trying to keep spam out.
Remove "icke-reklam" and it works.
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