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
2020-03-13-1584057798-fdns_aaaa.json.gz
f7f89200e145141c94b8a4b063900547576043b5
1.8 GB March 13, 2020
2020-03-09-1583783709-fdns_mx.json.gz
8597b7950f5f748e25f1a551fd4980e799659174
3.3 GB March 10, 2020
2020-03-08-1583704874-fdns_txt.json.gz
932a5e0c96c8f1f458fdc8644275757d108f0577
4.8 GB March 9, 2020
2020-03-07-1583583351-fdns_any.json.gz
25cb24857d886247ff78ff86317096b5ae10eac6
32.4 GB March 9, 2020
2020-03-06-1583536178-fdns_cname.json.gz
bd03366b18c30fffc9bec9816f3d061430373c3d
2.3 GB March 7, 2020
2020-03-06-1583453141-fdns_a.json.gz
9f53fbd4d2c082fbf6f3104925d0e676053b0b36
21.6 GB March 7, 2020
2020-03-06-1583453008-fdns_aaaa.json.gz
a48721e41149bda91704ed3fb57a8123d05742b4
1.8 GB March 6, 2020
2020-03-03-1583233611-fdns_txt_mx_dmarc.json.gz
8cd86b0856985a48ea5f064695c55b0a2df4c8e5
19.6 MB March 3, 2020
2020-03-03-1583232664-fdns_txt_mx_mta-sts.json.gz
b85ae945366db226e3e126d34bbae86d772e262a
8.1 MB March 3, 2020
2020-03-02-1583156062-fdns_cname.json.gz
d3d697a445b106af5cf26214fd45bc59460bc3f8
2.3 GB March 3, 2020