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

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File Name SHA1-Fingerprint Size Updated At
2021-09-03-1630628117-fdns_mx.json.gz
030d6fc01bf45c2440654559f30dacd7db67b2cc
3.4 GB Sept. 3, 2021
2021-09-03-1630628007-fdns_txt.json.gz
8e5276066c38d66ef7b76c919972fc2743170ba0
5.4 GB Sept. 3, 2021
2021-09-03-1630627888-fdns_aaaa.json.gz
abcff8d506f3e2d6ec07693386a03fc4f7aabb97
1.7 GB Sept. 3, 2021
2021-09-03-1630627742-fdns_any.json.gz
8f933fd6437df4dee165e5c3c96d54bb6ff2f66b
32.1 GB Sept. 4, 2021
2021-09-03-1630627632-fdns_cname.json.gz
106ac340dd712b2e6f66256f29f3298f8e566bb7
2.6 GB Sept. 3, 2021
2021-09-03-1630627590-fdns_a.json.gz
bed6ade4370220f9931eb1103a4096de0b22b45e
20.1 GB Sept. 4, 2021
2021-09-01-1630455238-fdns_txt_mx_dmarc.json.gz
4cbe910f675536f792c72163dbe50679d27f93be
25.2 MB Sept. 1, 2021
2021-09-01-1630455124-fdns_txt_mx_mta-sts.json.gz
dcd179587433106d828c1d3431c4011f8c233293
10.5 MB Sept. 1, 2021
2021-08-27-1630023414-fdns_ns.json.gz
a1db7e8ad6090f754746d0c07fefd52e08eebe94
7.4 GB Aug. 27, 2021
2021-08-27-1630023355-fdns_txt.json.gz
40b6067e70a8481dae01acfadb511b69a3f94499
5.3 GB Aug. 27, 2021