Download CSV with data on NXDOMAIN spikes

Complete this procedure to download a list of NXDOMAIN spikes that occurred for a zone within the last 24 hours.

To download a CSV with NXDOMAIN spikes:

1. From the Control Center menu, click Security > Security analytics > Infrastructure Security Analytics. The dashboard for Infrastructure Security Analytics appears.
2. Filter data on NXDOMAIN spikes to view the data you need. For more information, see View and investigate NXDOMAIN spikes.
3. Click the download icon to download this list in a CSV file.