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
2021-09-17-1631837197-fdns_aaaa.json.gz
91f97aecc03cf2391febd3ad2c70cd0ad2d4cfbe
1.7 GB Sept. 17, 2021
2021-09-17-1631837103-fdns_a.json.gz
9807318988e69e39d02be79cb5ea52f2cf71e0b9
20.2 GB Sept. 18, 2021
2021-09-10-1631233140-fdns_ns.json.gz
b8c0b8885e34ad8d8c2b71dd915876c093b25e01
7.5 GB Sept. 10, 2021
2021-09-10-1631232908-fdns_mx.json.gz
8f2a6c5731e3c2bb27b8abab0941166e7e84eddb
3.4 GB Sept. 10, 2021
2021-09-10-1631232776-fdns_aaaa.json.gz
147211ebfa6769fcce12d1f45048d3bb4899ab93
1.7 GB Sept. 10, 2021
2021-09-10-1631232672-fdns_txt.json.gz
e8ed6df42a3168fa3f75a0105f3f7e86fb08082d
5.4 GB Sept. 10, 2021
2021-09-10-1631232553-fdns_a.json.gz
35851199f92db356d6a5105c8237791b2f18fa22
20.2 GB Sept. 11, 2021
2021-09-10-1631232462-fdns_cname.json.gz
5e700756897e819f326f87421ea72fe64975f2ab
2.6 GB Sept. 10, 2021
2021-09-10-1631232333-fdns_any.json.gz
32d42ecf3f300f38dab47970c66cdfb5b3fea0a3
32.2 GB Sept. 11, 2021
2021-09-03-1630628227-fdns_ns.json.gz
9abb39e5172b2855a5b93418eb82469c75f33d37
7.5 GB Sept. 3, 2021