DNS domain and computer names usually indicate the function or location of a domain or computer in order to help users remember and identify domains and computers more easily. An attacker takes advantage of the same DNS principle to learn the function or location of domains and computers in the network.
To configure a DNS zone for secure zone transfer, change the zone transfer setting to the option to allow zone transfers to specific IP addresses by performing the following actions:. For general feedback on the Resource Center or content, submit your response to UserVoice. For specific requests and content updates regarding the Services Hub, contact our Support Team to submit a case. Skip to main content. This browser is no longer supported. Download Microsoft Edge More info.
The two lines after that create a record in each zone that associates ww. The example below blocks all queries to treyresearch. You can also block queries coming from a specific subnet. The script below creates a subnet for The sample below can be used to enable recursion for internal clients, while disabling it for external clients in a split brain scenario. The first line in the script changes the default recursion scope, simply named as ". The second line creates a recursion scope named InternalClients with recursion enabled.
And the third line creates a policy to apply the newly create recursion scope to any queries coming in through a server interface that has The sample script below can be used to allow zone transfers for any server on a given subnet:. The first line in the script creates a subnet object named AllowedSubnet with the IP block The second line creates a zone transfer policy to allow zone transfers to any DNS server on the subnet previously created. You can also create zone level zone transfer policies.
The example below ignores any request for a zone transfer for contoso. For information on how to use DNS policy for specific scenarios, see the following topics in this guide. This is not necessary on writable domain controllers. Skip to main content. This browser is no longer supported. Download Microsoft Edge More info. Contents Exit focus mode. Is this page helpful? Please rate your experience Yes No. Any additional feedback? Note Server level policies can only have the values Deny or Ignore as an action.
Submit and view feedback for This product This page. View all page feedback. In this article. Once a query is classified by level and applies on, the server finds the first policy for which the query matches the criteria and applies it to query. List of zone scopes and weighted values per scope. Now I want to show you how to create a secondary zone. You need one another server, DNS server installed on. I name the new DNS server: tactig-dns You can do that. If not read the articles about in this website.
In the Zone Type page, select the Secondary zone. In the forward or reverse lookup zone page, select the Forward lookup zone option. Then click on Next button. Specify a name for the zone. Here you will have copy of the primary zone as a secondary zone. If the IP is correct, a green check mark will appear next to the IP address box then click on Next button.
When the Secondary zone is created, just click on the Finish button. Go back to tactig-dns01 server, expand the Forward lookup zone mode and right-click on the zone that you want to get a copy from then select Properties.
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