DNS PTR Records subnet

Brian A. Seklecki lavalamp at spiritual-machines.org
Thu Mar 15 17:48:00 UTC 2007

For subnets's (well actually, VLSM/CIDR 'supernets' tehnically) smaller 
than /16 and larger than /24, I've always used individual zones.  Of 
course, by the time you get that big, you may consider dynamically 
generating your zones from a database


On Thu, 15 Mar 2007, Sangoi, Nehal (GE Supply, consultant) wrote:

> Hi
> How can I define my reverse record zone files for the subnet like
> ""
> should it be "160.3.in-addr.arpa"
> or should it be like
> "235.160.3.in-addr.arpa"
> "234.160.3.in-addr.arpa"
> "232.160.3.in-addr.arpa"
> Please suggest.
> Thanks
> Nehal

 	-lava (Brian A. Seklecki - Pittsburgh, PA, USA)

"...from back in the heady days when "helpdesk" meant nothing, "diskquota"
meant everything, and lives could be bought and sold for a couple of pages
of laser printout - and frequently were."

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