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
2023-04-07-1680879694-fdns_a.json.gz
ba0cbea2681e8a4913d2515ec65adb58df32c1f3
18.7 GB April 8, 2023
2023-04-07-1680826316-fdns_aaaa.json.gz
3b7ea12ce12839da3d14f401a2aaac226c488bc7
4.3 GB April 7, 2023
2023-04-07-1680826205-fdns_any.json.gz
3c8a7074e80214f1186acba5e9f3d32e254196bb
62.8 GB April 8, 2023
2023-04-07-1680826092-fdns_ns.json.gz
1fdb992f3a7db79d103bf7bda1d918c7dde3261e
8.2 GB April 7, 2023
2023-04-07-1680825963-fdns_txt.json.gz
5271e5736bbc5630b006510f8267ed681b3e213a
6.6 GB April 7, 2023
2023-04-01-1680360482-fdns_txt_mx_mta-sts.json.gz
82bfdd67336d9e8e87001a2391fed9dffa95d797
11.5 MB April 1, 2023
2023-04-01-1680358814-fdns_txt_mx_dmarc.json.gz
04a38fe05f6d28dfaebb1c0e0733485c2400efac
29.1 MB April 1, 2023
2023-04-01-1680329422-fdns_txt.json.gz
722ac66cf248de0092a1eb493073ce178f30746d
6.6 GB April 1, 2023
2023-03-31-1680303178-fdns_ns.json.gz
e2134f866d5f70d1619d3a45171fbd2ce9210a5d
8.2 GB April 1, 2023
2023-03-31-1680276078-fdns_mx.json.gz
ee7c741a649deaacae44bbc4da168c241277c116
4.7 GB April 1, 2023