This dataset contains the responses to DNS 'ANY' requests for all forward DNS names known by Rapid7's Project Sonar. The file is a GZIP compressed file containing the name, type, value and timestamp of any returned records for a given name in JSON format. Please note that effective February 2017, this study has been deprecated in favor of https://opendata.rapid7.com/sonar.fdns_v2/ ; firstname.lastname@example.org
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