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
2020-06-19-1592526458-fdns_a.json.gz
c0a3eb82a77981c6f2f1b33e6e589e86fab37381
23.0 GB June 20, 2020
2020-06-19-1592525169-fdns_any.json.gz
f6cf64ab91bf06221935d64ea849c6bd0b4637e5
33.0 GB June 20, 2020
2020-06-14-1592152236-fdns_mx.json.gz
6276cbaf825f18aa22d0aee81ce1eaf84e18aaff
3.3 GB June 15, 2020
2020-06-14-1592144609-fdns_any.json.gz
7dbb2716af31c7fc23232923d07b187563be40a8
33.1 GB June 16, 2020
2020-06-13-1592061427-fdns_txt.json.gz
182043ce23f90e71465a742bd78d1e87aa26bdb6
4.9 GB June 14, 2020
2020-06-13-1592060972-fdns_aaaa.json.gz
d6a2674075f3d65b9c6ef70d162d98d9bc674f90
4.2 GB June 14, 2020
2020-06-12-1591980939-fdns_cname.json.gz
019e414ad1ee710fbf34f6ab284fd9409286f608
2.4 GB June 13, 2020
2020-06-12-1591920216-fdns_a.json.gz
884d3a3f932b9312ac8860b3130728604963ef80
23.0 GB June 13, 2020
2020-06-08-1591626108-fdns_txt.json.gz
e66d2ac6fcbcb04b6365198016644e0c32aa4f3e
4.9 GB June 9, 2020
2020-06-07-1591565319-fdns_any.json.gz
65a5ee0198407d877ffcb9c6da24455786ccbd98
33.3 GB June 9, 2020