http://blogs.technet.com/b/keithcombs/archive/2009/02/05/r2-domain-name-system-security-extensions-dnssec-guide-now-available.aspxThe Domain Name System (DNS) is a hierarchical, distributed database that contains mappings between names and other information, such as IP addresses. DNS allows users to locate resources on the network by converting friendly, human- readable names likeen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.technet.com/b/keithcombs/archive/2009/02/05/r2-domain-name-system-security-extensions-dnssec-guide-now-available.aspx#3230535Sat, 25 Apr 2009 23:09:08 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3230535digirandi<p>DNS is a critical structure, its very important</p><div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3230535" width="1" height="1">