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

Existing Open Data users can sign in for access. See the About page for information on requesting access.

File Name SHA1-Fingerprint Size Updated At
2022-05-06-1651843192-fdns_ns.json.gz
59f5d9cf1d3164503e7af7e367e7bc5da3c48a57
7.4 GB May 7, 2022
2022-05-06-1651842293-fdns_any.json.gz
7fcc096163fe5e8b16e30dfe0c9bea8a9228ccd1
57.5 GB May 7, 2022
2022-05-06-1651795792-fdns_caa.json.gz
185932e90ba76fd8b302c9855d87ac63a9bdbf46
2.0 GB May 6, 2022
2022-05-06-1651795676-fdns_mx.json.gz
7da228fe25b7ea251ab3f5cec0e1e619f19a98cd
4.4 GB May 6, 2022
2022-05-06-1651795571-fdns_txt.json.gz
c9a81b82ff707a366bacca7a67f803a7ffd3cf0a
5.8 GB May 6, 2022
2022-05-06-1651795468-fdns_a.json.gz
96940648d0c71fef4b73475b1ba7dc2e3a1c569c
17.7 GB May 6, 2022
2022-05-01-1651363678-fdns_txt_mx_mta-sts.json.gz
ed9cedfa98c01ed48d5ea5e0592d8cc60103fb03
10.6 MB May 1, 2022
2022-05-01-1651363455-fdns_txt_mx_dmarc.json.gz
8d8d2dcd180334c8b2355545002ba69d42dbe798
25.5 MB May 1, 2022
2022-04-29-1651268995-fdns_mx.json.gz
174adb6589f8ecf286ae1bace9b22eb2b834d603
4.4 GB April 30, 2022
2022-04-29-1651241403-fdns_caa.json.gz
2d392bb730d419622553bb870e3489a304a70e56
2.0 GB April 30, 2022