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

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File Name SHA1-Fingerprint Size Updated At
2023-12-01-1701448646-fdns_cname.json.gz
6fea3a982bf2dec9a210403b5f9a35ddde8829c7
2.5 GB Dec. 2, 2023
2023-12-01-1701390967-fdns_ns.json.gz
63d97365ffcd630bcd852b76d5ea900f56544378
8.6 GB Dec. 1, 2023
2023-12-01-1701389394-fdns_mx.json.gz
27a842f76236eddf02192bbb670abf13737486e6
4.9 GB Dec. 1, 2023
2023-12-01-1701389284-fdns_txt_mx_mta-sts.json.gz
d27ede4489c7fffd1e20ebd1f5c67aa29042601b
12.2 MB Dec. 1, 2023
2023-12-01-1701389209-fdns_a.json.gz
28ce621dd1ab0cf8e5671bcee3d225addde63363
19.6 GB Dec. 2, 2023
2023-11-25-1700892661-fdns_mx.json.gz
cfb25621a19b7f78730bd2e817fbe2dabb8fdc0b
4.9 GB Nov. 25, 2023
2023-11-24-1700846392-fdns_cname.json.gz
ca1598dde0741041a9ada951af430283a124a1e0
2.5 GB Nov. 25, 2023
2023-11-24-1700845809-fdns_a.json.gz
100d33c0db241574a2648e2932d7a3aba2fb285d
19.6 GB Nov. 25, 2023
2023-11-24-1700844048-fdns_caa.json.gz
77365e31c5fd323e4469af410357a14d4f3fce58
2.4 GB Nov. 25, 2023
2023-11-24-1700784832-fdns_any.json.gz
fc195f8de86b447505588e7282f30af211d42837
67.8 GB Nov. 25, 2023