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
2021-06-19-1624106119-fdns_txt.json.gz
07dd94d7851a34c83b746682a4da55146a655a72
6.2 GB June 21, 2021
2021-06-19-1624105281-fdns_mx.json.gz
9c0ad3f66ab92547816e766307c0ca5b8375d3fe
4.3 GB June 21, 2021
2021-06-18-1623975024-fdns_cname.json.gz
c477676c5e27f4808ebdb557a99d555496421a56
2.6 GB June 19, 2021
2021-06-18-1623974893-fdns_a.json.gz
7de5594844df038325c1b05ba53d9d3719e7043f
23.1 GB June 20, 2021
2021-06-18-1623974768-fdns_aaaa.json.gz
c2c3fa6bdbc323ab647ccf4ee24f9fc4f54bf8dc
2.3 GB June 19, 2021
2021-06-18-1623974677-fdns_ns.json.gz
9257b8ed7cf3b599d6d474ef7d20ab6e514c9796
10.5 GB June 19, 2021
2021-06-12-1623515793-fdns_ns.json.gz
594d2d2a88d36f7425adfdff755a4dd86daa5a93
10.3 GB June 13, 2021
2021-06-12-1623479896-fdns_txt.json.gz
8648c7636671cb5e018b3d52ea9b8121b929e543
5.9 GB June 13, 2021
2021-06-12-1623474986-fdns_mx.json.gz
b8ecc9e1f814eabbc9c30851893a35918643eeaf
3.9 GB June 13, 2021
2021-06-11-1623370208-fdns_a.json.gz
470e33e8881ef77cdc78f0001cc35d972ea07170
22.4 GB June 12, 2021