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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See below for datasets updated on the first of every month—no sign up required.

File Name SHA1-Fingerprint Size Updated At
2020-07-26-1595801134-fdns_txt.json.gz
fd3b05b6a9b4e298a11c3ea46f0579cef5dc99ee
4.7 GB July 27, 2020
2020-07-25-1595720498-fdns_a.json.gz
ee152dcd2b9f758a8a97d0fb2015487542a3345a
22.9 GB July 27, 2020
2020-07-25-1595720464-fdns_cname.json.gz
28e8607a641d00b3baeb9e4141d7c09fdbe32cfc
2.3 GB July 26, 2020
2020-07-25-1595638339-fdns_mx.json.gz
47fd4cea9d15561fac91bea46cf55813ae446167
3.3 GB July 25, 2020
2020-07-24-1595549209-fdns_any.json.gz
8f0b0ac2342d094fb305ff7a669a192a7d88d1aa
32.9 GB July 25, 2020
2020-07-24-1595549100-fdns_aaaa.json.gz
a4afaade9f1f73abba49c78ac6c7bafaa4ca3172
4.2 GB July 25, 2020
2020-07-01-1593563501-fdns_txt_mx_dmarc.json.gz
86d299c2f6b8e77169d10302b65c592794bb99d6
20.8 MB July 1, 2020
2020-07-01-1593561899-fdns_txt_mx_mta-sts.json.gz
0a2a79c4e82b19f405c27441f912ae77fd10e83c
9.0 MB July 1, 2020

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File Name SHA1-Fingerprint Size Updated At
2020-06-28-1593366733-fdns_cname.json.gz
736e47c78da6a1660a99edffe6966ae4d5fc45b9
2.3 GB June 29, 2020
2020-06-27-1593295847-fdns_a.json.gz
cc8d881fe04bd696192fe207db851a036968579c
23.0 GB June 29, 2020
2020-06-26-1593211737-fdns_any.json.gz
dd00cfe17e621e26605255dbc244a99f63f5b90c
33.2 GB June 28, 2020
2020-06-26-1593210450-fdns_aaaa.json.gz
3378a448e08cc7c0f9a44ac681f8333335c2346c
4.1 GB June 27, 2020
2020-06-26-1593129977-fdns_mx.json.gz
18a065cf029078ca4e6e4e878c1be4f55226ad54
3.3 GB June 26, 2020
2020-06-26-1593129858-fdns_txt.json.gz
aaf12a1de490a5580a958fdcdf8318d65c1567f9
4.9 GB June 26, 2020
2020-06-21-1592759454-fdns_txt.json.gz
31ada0fd532db5353dcfc6748a8b635b796c5d53
4.9 GB June 22, 2020
2020-06-21-1592728872-fdns_aaaa.json.gz
c746e6b273914c0d74e7876b593721da93619cb4
4.1 GB June 22, 2020
2020-06-20-1592679561-fdns_cname.json.gz
1564ff89826a43ebe71f94fd19669d4f29f6f703
2.4 GB June 21, 2020
2020-06-20-1592648486-fdns_mx.json.gz
f6fbd1495ce7426f14635a8f85b461f5c7b584bc
3.3 GB June 21, 2020