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
2024-06-22-1719020911-fdns_any.json.gz
f8b3c0425bb2a50aaaea9cf2ea1b231376e91239
62.6 GB June 23, 2024
2024-06-22-1719018242-fdns_cname.json.gz
ed7759e1df38092b19a5fa866758c87d255f0f51
1.8 GB June 23, 2024
2024-06-21-1718928761-fdns_aaaa.json.gz
a49cb3ad5099b15bf822f575a3970705a5df9d11
4.8 GB June 22, 2024
2024-06-21-1718928656-fdns_txt.json.gz
f4d09fd4c542c41cb100f475b5b08e909015401a
6.5 GB June 22, 2024
2024-06-21-1718928531-fdns_a.json.gz
50a6bfc2a1ae4f036f3a66cd1ec43cc74142cb18
20.5 GB June 22, 2024
2024-06-21-1718928325-fdns_caa.json.gz
204ea2e8c7f77225636b8aaba685178ba4c835ee
2.2 GB June 22, 2024
2024-06-15-1718458747-fdns_caa.json.gz
d6d5e706b7b56f50e617b377a79d38a7f30b2d4e
2.2 GB June 16, 2024
2024-06-15-1718421937-fdns_any.json.gz
2aa6ce4ad2028a7c9deb6a4ce7237e45f6278c3f
62.3 GB June 16, 2024
2024-06-15-1718416812-fdns_ns.json.gz
c96e9a39861c69bf3c99b4222c0a60a834e3792b
8.3 GB June 16, 2024
2024-06-15-1718414731-fdns_txt.json.gz
a05ff0a5e62a9e24eecc2401b419baef4c439728
6.6 GB June 16, 2024