Reverse Domain and Security Concern

[Mark Andrews]

> As more DNS implementations make creating PTR records so easy, many
> organizations are creating a PTR record for each forward record, would
> this be a security concern, as this is so convenient to map out a
> forward zone?

	In general no.

-- 
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742                 INTERNET: Mark_Andrews at isc.org