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
2023-03-17-1679093298-fdns_ns.json.gz
bb682cde2d5bb36070223801ce3e42ff3da8f665
8.1 GB March 18, 2023
2023-03-17-1679065838-fdns_mx.json.gz
51d055a5ee8c3029f68908bc71d9e04a49cc98a4
4.6 GB March 18, 2023
2023-03-17-1679064521-fdns_any.json.gz
5514447c834f1e6bd77c67a1b1f74e6582017d34
62.0 GB March 18, 2023
2023-03-17-1679061730-fdns_caa.json.gz
4fa6bba8f530e6ccad04c540e3ae12720349f755
2.2 GB March 18, 2023
2023-03-17-1679011846-fdns_aaaa.json.gz
6776808b4cf751677316db10d87520d6357dce4c
4.3 GB March 17, 2023
2023-03-17-1679011741-fdns_txt.json.gz
f10626416945229ae4833c8f7a14a93fc9492661
6.5 GB March 17, 2023
2023-03-17-1679011632-fdns_a.json.gz
5c4336729d7efc5b92beb69df6808fb196f1ba13
18.7 GB March 17, 2023
2023-03-17-1679011517-fdns_cname.json.gz
e71b2697a6cdfeae19b5a8557c85a06bc03b6886
2.4 GB March 17, 2023
2023-03-11-1678504547-fdns_ns.json.gz
c911c459da41925c1296bdc49548080b0caae973
8.0 GB March 11, 2023
2023-03-10-1678460030-fdns_mx.json.gz
7e5e1a1d772986df18ec527b7e476ec7f9091a81
4.6 GB March 11, 2023