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How can i export all zones on our DNS server for backup purposes?

Posted on 2011-03-03
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Last Modified: 2012-05-11
we have over 300 DNS zones created on our primary DNS server. is there an easy way using dnscmd.exe to backup all zones and records, without having to list each zone specifically in the script?

thanks in advance,

S.
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Question by:siber1
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Expert Comment

by:dmf415
ID: 35030406
If the zone is an Active Directory-integrated zone type (which was introduced in Microsoft Windows 2000), there is no corresponding .dns file for the zone. However, in Windows Server, the files can be sent by using the updated Dnscmd tool. To extract a copy of the zone, run the following command:
dnscmd /ZoneExport FQDN_of_zonename Zone_export_file
Examples of using the command:

    * dnscmd /ZoneExport Microsoft.local MSzone.txt

      This exports the Microsoft.local zone on the local server to a file called MSzone.txt in the %SystemRoot%\System32\Dns folder.
    * dnscmd centurion /ZoneExport reskit.Microsoft.com reskit.dns

      This export the reskit.Microsoft.com zone on the server named Centurion to a file named Reskit.dns in the %SystemRoot%\System32\Dns folder on the server named Centurion.
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Author Comment

by:siber1
ID: 35030445
these are all primary zones, none are AD Integrated zones.
again, I'm looking for a way to run a script to capture all zones and associated records, without having to list each zone individually. there are 300+

thx

S.
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Accepted Solution

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IamTheMorsa earned 500 total points
ID: 35030583
All of your zones should be kept in c:\Windows\System32\dns\ if you are 32bit.

Can also export the registry keys too

HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\DNS\Zones - export zones folder
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Author Closing Comment

by:siber1
ID: 35030649
thanks!
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