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
2024-08-01-1722470853-fdns_txt_mx_mta-sts.json.gz
671ca966cc382ea7cb8be27436499489f5f9f1ec
18.5 MB Aug. 1, 2024
2024-07-27-1722097461-fdns_cname.json.gz
618ec426032b8dfb5f48d47f5443b3165d811110
1.8 GB July 28, 2024
2024-07-27-1722087278-fdns_txt.json.gz
ef84673a1d5db0309612b30e0f374c7ae0076c49
6.6 GB July 28, 2024
2024-07-27-1722044953-fdns_aaaa.json.gz
2bcc731758fff50e0d399f478554207562425fc3
5.1 GB July 28, 2024
2024-07-27-1722042810-fdns_ns.json.gz
ab93e7130b2e950ede36cffdf7fe066f62b4fa53
8.2 GB July 28, 2024
2024-07-26-1721952800-fdns_caa.json.gz
30bd563dcc19e0d53e906afc4d2ab24f5b6feafc
2.3 GB July 27, 2024
2024-07-26-1721952676-fdns_mx.json.gz
e83afc263e84eb462a5acb1bc5db5a46c4078de4
4.0 GB July 27, 2024
2024-07-26-1721952472-fdns_a.json.gz
e6a21585b18cc80b37d53013dfe500c2d90ecf18
20.7 GB July 27, 2024
2024-07-26-1721952445-fdns_any.json.gz
e057a5976c2a023c0f0347753574c718fdfbfd2e
60.9 GB July 27, 2024
2024-07-20-1721494822-fdns_ns.json.gz
0c4a164c36ce3bbb1779b35d08340654fc8c4386
8.4 GB July 21, 2024