This document provides deployment guidelines for securing DNS within an enterprise. Because DNS data is meant to be public, preserving the confidentiality of DNS data pertaining to publicly accessible IT resources is not a security objective.

The National Institute of Standards and Technology (NIST) has drafted another revision of the document “Secure Domain Name System (DNS) Deployment Guide" (SP 800-81). This revision addresses all the comments and feedback received for the first revision through public comments in March 2009, in addition to adding 3 more subsections described below.

Link to announcement page:
http://www.enisa.europa.eu/act/res/technologies/tech/gpgdnssec

Link to PDF:
http://www.enisa.europa.eu/act/res/technologies/tech/gpgdnssec/at_downlo...