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
2020-04-01-1585752157-fdns_txt_mx_dmarc.json.gz
d3875a0c32708b9d698d69d0ffbbb541565cc7b8
20.7 MB April 1, 2020
2020-04-01-1585699522-fdns_txt_mx_mta-sts.json.gz
7cde3839807d0d66bc8d08e31542fee316435ebd
8.4 MB April 1, 2020
2020-03-29-1585518022-fdns_mx.json.gz
96a11d39e8b15c5f0bf52af754573e08b174bb68
3.3 GB March 30, 2020
2020-03-29-1585508907-fdns_txt.json.gz
5d6097cd36b0f7bb63734c7652810db614bebdce
4.8 GB March 30, 2020
2020-03-28-1585438794-fdns_cname.json.gz
ad8bbef0f511710aae55484330f015762fb4e1be
2.3 GB March 29, 2020
2020-03-28-1585423865-fdns_aaaa.json.gz
5dbcec2ab6b47bd0d3274ec8e8dd1e7a78197497
1.8 GB March 29, 2020
2020-03-27-1585290172-fdns_a.json.gz
403f8c5e5a391654f1461a18d62485a5ffa81b8b
22.1 GB March 28, 2020
2020-03-27-1585279148-fdns_any.json.gz
91cffce8571743c0588a1d21a8546690654b45f6
32.6 GB March 28, 2020
2020-03-22-1584902524-fdns_mx.json.gz
99b1d8c6638ebbaf552d122e5a576b5aacd98c67
3.3 GB March 23, 2020
2020-03-22-1584874922-fdns_cname.json.gz
c86a242a280696db1389490d5044ee06ea106f71
2.3 GB March 23, 2020