DNS 'ANY', 'A', 'AAAA', 'TXT', 'MX', and 'CNAME' responses for known forward DNS names

Study Details

Study

Forward DNS (FDNS)

Author

Project Sonar | Rapid7

Contact

Rapid7 Labs

Dataset Details

This dataset contains the responses to DNS requests for all forward DNS names known by Rapid7's Project Sonar. Until early November 2017, all of these were for the 'ANY' record with a fallback A and AAAA request if neccessary. After that, the ANY study represents only the responses to ANY requests, and dedicated studies were created for the A, AAAA, CNAME and TXT record lookups with appropriately named files. 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.

Dataset Schema

Full Dataset Listing

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File Name SHA1-Fingerprint Size Updated At
2021-06-04-1622765410-fdns_aaaa.json.gz
578fdfeb78533d7cd342a38fd6f397bda0d1af27
2.3 GB June 5, 2021
2021-06-04-1622765327-fdns_cname.json.gz
ef8d80585bce8f99c57cd308394ea6f90835f6c5
2.6 GB June 5, 2021
2021-06-04-1622765159-fdns_a.json.gz
24b83667e73ce50556be6cd35bb772d1b8c53149
21.8 GB June 5, 2021
2021-06-04-1622765049-fdns_any.json.gz
91eb9a6392443677075cb3969d2a04d64d66d6ac
34.7 GB June 5, 2021
2021-06-03-1622750789-test_fdns_any_max_100_mil.json.gz
018aeaf8eb562d5be8eefe1a13ec03d32f1cf29f
489.7 MB June 3, 2021
2021-06-01-1622581101-fdns_any.json.gz
d7d7fcefb969ec4c5467512f8787b52bd0beea93
34.8 GB June 3, 2021
2021-06-01-1622577428-fdns_any_max_100_mil.json.gz
c3a553a95772374b53b15c54dabd59ee5b4d1d3b
499.4 MB June 1, 2021
2021-06-01-1622507981-fdns_txt_mx_mta-sts.json.gz
070cec6f64a175b7afc02161c13c621abf6fc6ad
10.1 MB June 1, 2021
2021-06-01-1622506087-fdns_txt_mx_dmarc.json.gz
dd96fe87ac7995a4434ecd6be6dac29b0d953513
23.7 MB June 1, 2021
2021-05-29-1622288581-fdns_ns.json.gz
cf3d71dd6fdb72cd20470de1b558a7576f60de43
8.1 GB May 30, 2021