Thats not available via a report, but you can get the info you need by downloading the scan logs. If you are scanning by range, it will show the attempts to connect to all ip’s in the range and the responses it receives.
Thanks Trevor, I noticed that as well, however I was hoping for a better/easier format. I can see the ‘dead’ nodes in the log - but exporting looks challenging. I’d like to get it into CSV format.