-----Original Message----- From: centos-bounces@centos.org [mailto:centos-bounces@centos.org] On Behalf Of Jason Pyeron Sent: Sunday, August 02, 2009 15:52 To: 'CentOS mailing list' Subject: Re: [CentOS] Split dns issues
-----Original Message----- From: centos-bounces@centos.org [mailto:centos-bounces@centos.org] On Behalf Of Bill Campbell Sent: Sunday, August 02, 2009 15:20 To: centos@centos.org Subject: Re: [CentOS] Split dns issues
On Sun, Aug 02, 2009, Jason Pyeron wrote:
We have internal DNS servers that will override the A record
for selected hosts.
Example mail.pdinc.us will have a different internal ip than
external.
This has always been a fine way to handle it as the zone
files are for
that specific host, and there have never been subdomains before.
Now we want to just override the MX records for pdinc.us
without having
to merge or manage all the records for every
entry/subdoamin in the
zone file for pdinc.us.
Any ideas/questions?
We have been doing this with djbdns for years. The tinydns
data files
permit suffixes (suffices?) based on the querying IP
address to return
information specific to that IP range. That is a request for support@example.com from an ip in 192.168.0.0/16 may return the private LAN address while one
from the
outside world the public IP, perhaps on a different server.
Sounds like what we could use, but we are deeply entrenched in bind. Secondly is it available from the upstream provider?
Grepping through yum shows pdns, looks spiffy and may outway our bind investment. But still cannot answer the question at hand about slit dns with it.
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