The Windows DNS debug log contains valuable information on DNS queries and activity that is especially useful for monitoring and analyzing malicious traffic. This requires some configuration changes for the DNS service in order to enable debug logging.
Here is a short description on how to enable debug logging for the DNS service on windows, this also applies to Windows Server 2008 and later. It is possible to specify the file and path name of the DNS debug log file as well as the maximum size of the file.
Be sure to read Part 1 and Part 3 of our DNS Log Collection series, in case you missed them.
DNS Log Collection on Windows If you need to reduce the cost of DNS security and increase efficiency through centralizing DNS log collection, where would you start? Answering this question requires knowledge and awareness of the challenges and opportunities available on the Windows platform. While Windows DNS server is a common technology serving many types of organizations, from local domains to large multi-site enterprises, the possibilities are not necessarily that well-known within the context of comprehensive, site-wide log collection.
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