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
2022-04-22-1650586267-fdns_aaaa.json.gz
d273b7bfb9a531f783c0682845ee1f37803dac3c
3.6 GB April 22, 2022
2022-04-22-1650586187-fdns_any.json.gz
4fd3f1b2e9024b467b0c860a429516ad0744502c
57.8 GB April 23, 2022
2022-04-22-1650585981-fdns_a.json.gz
fecc9ac480d1e86ba2dd84f91962da2d375193b8
17.5 GB April 22, 2022
2022-04-22-1650585980-fdns_caa.json.gz
ca981d8ebd982c500d0d21ad213c3991a348fcaf
2.0 GB April 22, 2022
2022-04-16-1650076126-fdns_txt.json.gz
174e6789771874a2e0a029a505284766163b2570
5.9 GB April 16, 2022
2022-04-15-1650030061-fdns_ns.json.gz
1b52fee3209c04f878fda948f93792cc58dadf53
7.4 GB April 16, 2022
2022-04-15-1650027332-fdns_mx.json.gz
1b04578141ad0befdf817426aac22e3a560ad631
4.4 GB April 16, 2022
2022-04-15-1650027282-fdns_a.json.gz
559d7cd1b0b42c39a6e8b74c152fab65f290b01d
17.8 GB April 16, 2022
2022-04-15-1649981397-fdns_cname.json.gz
04fa3e9d7fb34636386ac7b6ae6cd3083082859e
2.3 GB April 15, 2022
2022-04-15-1649981395-fdns_aaaa.json.gz
5bd9b6188c392c6b037d9caf52b6a46fbf7225e4
3.7 GB April 15, 2022