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

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File Name SHA1-Fingerprint Size Updated At
2020-01-03-1578009939-fdns_mx.json.gz
c545f3952619d75824379035c0ab632732fad864
3.3 GB Jan. 3, 2020
2020-01-03-1578009810-fdns_a.json.gz
a5a49dd2ba7a5cbefe70960f9e29be8f8f36a2f8
20.9 GB Jan. 4, 2020
2020-01-02-1577961881-fdns_txt_mx_mta-sts.json.gz
501d0dba1ca914f796a772ac3cde4b9a76fbffe4
8.0 MB Jan. 2, 2020
2020-01-01-1577836965-fdns_txt_mx_dmarc.json.gz
08c430bb92c6fd22312376b712473bbc2a511158
19.2 MB Jan. 1, 2020
2019-12-29-1577638604-fdns_aaaa.json.gz
4f40827837d42c2d1b221f974f919250eea17a2a
1.6 GB Dec. 30, 2019
2019-12-29-1577609430-fdns_txt.json.gz
2a06c0574ab8f85979cd575a83ff66acab23faa7
4.6 GB Dec. 30, 2019
2019-12-28-1577532245-fdns_mx.json.gz
4de96849a9c620e090a1e9b22598c9fbf3c137e2
3.3 GB Dec. 29, 2019
2019-12-27-1577482014-fdns_any.json.gz
7ab7ad03a0c3fef1345c2fbdababa29836f94d4b
31.5 GB Dec. 29, 2019
2019-12-27-1577405155-fdns_cname.json.gz
a3207c7b3d12cae66604fb59c53f76a08cfab680
2.2 GB Dec. 27, 2019
2019-12-27-1577404985-fdns_a.json.gz
c08c56abf57cb30d235259c0658f547f3cf15630
20.7 GB Dec. 28, 2019