I need to manage multiple domains
Ryan McCain
Ryan.McCain at dss.state.la.us
Wed Nov 22 22:37:43 UTC 2006
> Normally you would have a *single* PTR record per address.
> Multiple PTR records do not scale.
I do have a single record per address. see below.
>>> On Wed, Nov 22, 2006 at 4:27 PM, in message
<200611222227.kAMMRLoe033583 at drugs.dv.isc.org>, Mark Andrews
<Mark_Andrews at isc.org> wrote:
>> Does the same hold true for reverse lookup files?
>
> Normally you would have a *single* PTR record per address.
> Multiple PTR records do not scale.
>
>> Currently, mine are in this format:
>>
>>
>> $ORIGIN .
>> $TTL 3600 ; 1 hour
>> 118.10.in- addr.arpa IN SOA nameserver.domain1.com.
>> admin.domain1.com. (
>> 18 ; serial
>> 900 ; refresh (15 minutes)
>> 600 ; retry (10 minutes)
>> 86400 ; expire (1 day)
>> 3600 ; minimum (1 hour)
>> )
>> NS nameserver.domain.com.
>> $ORIGIN 118.10.in- addr.arpa.
>> 239.37 PTR server1.domain.com
>> 239.39 PTR server2.domain.com
>> 239.7 PTR server3.domain.com
>> ..
>> ..
>>
>> Would I need to change it to?
>>
>> $ORIGIN .
>> $TTL 3600 ; 1 hour
>> 118.10.in- addr.arpa IN SOA nameserver admin. (
>> 18 ; serial
>> 900 ; refresh (15 minutes)
>> 600 ; retry (10 minutes)
>> 86400 ; expire (1 day)
>> 3600 ; minimum (1 hour)
>> )
>> NS nameserver.
>> $ORIGIN 118.10.in- addr.arpa.
>> 239.37 PTR server1.
>> 239.39 PTR server2.
>> 239.7 PTR server3.
>> ..
>> ..
>>
>> Thanks...
>>
>>
>>
>> >>> On Tue, Nov 21, 2006 at 10:01 AM, in message
>> <Prayer.1.0.18.0611211601250.15590 at hermes- 1.csi.cam.ac.uk>, Chris
>> Thompson
>> <cet1 at hermes.cam.ac.uk> wrote:
>> > On Nov 20 2006, John Wobus wrote:
>> > [...]
>> >>In a zone file, BIND lets you use the at sign (@) to refer to the
>> zone
>> >>to which named.conf assigns the zone file. Using it, zone files
can
>> be
>> >>created that do not include their own zone name.
>> >
>> > More accurately, @ refers to the current origin, and zone files
are
>> > interpreted with the origin initially set to the zone name. So if
>> you
>> > want to use @ to refer to the zone name, do not use a $ORIGIN
>> directive
>> > earlier in the zone file.
>>
>>
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