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

Download Now (No Account Required)

See below for datasets updated on the first of every month—no sign up required.

File Name SHA1-Fingerprint Size Updated At
2020-06-28-1593366733-fdns_cname.json.gz
736e47c78da6a1660a99edffe6966ae4d5fc45b9
2.3 GB June 29, 2020
2020-06-27-1593295847-fdns_a.json.gz
cc8d881fe04bd696192fe207db851a036968579c
23.0 GB June 29, 2020
2020-06-26-1593211737-fdns_any.json.gz
dd00cfe17e621e26605255dbc244a99f63f5b90c
33.2 GB June 28, 2020
2020-06-26-1593210450-fdns_aaaa.json.gz
3378a448e08cc7c0f9a44ac681f8333335c2346c
4.1 GB June 27, 2020
2020-06-26-1593129977-fdns_mx.json.gz
18a065cf029078ca4e6e4e878c1be4f55226ad54
3.3 GB June 26, 2020
2020-06-26-1593129858-fdns_txt.json.gz
aaf12a1de490a5580a958fdcdf8318d65c1567f9
4.9 GB June 26, 2020
2020-06-02-1591078479-fdns_txt_mx_mta-sts.json.gz
b556d92b62f7f967a4d3a26fb40e555f2a645376
9.1 MB June 2, 2020
2020-06-01-1591025498-fdns_txt_mx_dmarc.json.gz
ea654ceaeb581100789b8b01ce780464a25de147
21.6 MB June 1, 2020

Gain Unlimited Access to Our Datasets

Want access to our most up-to-date and historical datasets? Create a free account today. Already signed up? Sign in for access.

File Name SHA1-Fingerprint Size Updated At
20170623-fdns.json.gz
00f480a9bf9811401abb8e61e8a1b3b3c4867118
22.1 GB June 23, 2017
20170616-fdns.json.gz
64eec40d29d8ac7438e69a9d2fbdda46df70d404
22.1 GB June 16, 2017
20170609-fdns.json.gz
8b4eae41a660ff450e10f9119f7c0b35bdd9eab3
22.2 GB June 9, 2017
20170602-fdns.json.gz
62072d5e30d92f56505ba98fd416f8bb5ff0d289
21.9 GB June 2, 2017
20170526-fdns.json.gz
23c18c52a08cdd13550b0d54e68b8084885f08d8
21.9 GB May 26, 2017
20170519-fdns.json.gz
9902821f7c449357d679796ca2f950e4a10e5bc8
22.0 GB May 19, 2017
20170512-fdns.json.gz
36aaf54858aa2eafb5af386b41e7d0ba6f6adf4a
21.5 GB May 12, 2017
20170505-fdns.json.gz
9d992d39c673447f667da0bd157ca082bca52694
21.8 GB May 5, 2017
20170428-fdns.json.gz
8932483859784dbc6cec28e065799829a7833482
21.6 GB April 28, 2017
20170421-fdns.json.gz
78a4ac54652beea12de7a52f82aa6ffd9de19ee5
20.0 GB April 21, 2017