What is Passive DNS and how do you leverage it in research?
CTOvision
JULY 12, 2016
In DNS, this is known as an "A" record and is one of many different record types including, but not limited to AAAA (IPv6), MX (mail), NS (nameserver), and TXT (text). We will provide more info on how to tap into this type of data for your own analysis in the next post in this series.
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