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
2021-03-12-1615507599-fdns_cname.json.gz
4a47c525a05a81aae38c905eece0c8a3d84b4bd2
2.6 GB March 13, 2021
2021-03-06-1615039533-fdns_mx.json.gz
d2416a6925450c847ef1359cb66b4132f3d5af5b
3.5 GB March 7, 2021
2021-03-06-1615037232-fdns_cname.json.gz
287e1352f33d14018298e47891af4890b09bad1f
2.5 GB March 7, 2021
2021-03-05-1614903147-fdns_a.json.gz
ebb1bc622e926603937e01da789310644b4c476c
22.8 GB March 6, 2021
2021-03-05-1614902946-fdns_txt.json.gz
fb3c784475a1430edfe47890cf4f5e770eb937ea
5.2 GB March 6, 2021
2021-03-05-1614902841-fdns_any.json.gz
c5fcc9d286e176217c3c19b924a6941597923f6f
35.9 GB March 6, 2021
2021-03-05-1614902713-fdns_aaaa.json.gz
d5b46d3db7238f2997ee78b4cc35997d8a2d6609
4.1 GB March 6, 2021
2021-03-01-1614557525-fdns_txt_mx_dmarc.json.gz
74f25b164c253a11de57b6ad95c3ad64814f42bf
26.9 MB March 1, 2021
2021-03-01-1614557393-fdns_txt_mx_mta-sts.json.gz
85e4871c601145c2c6d7e684eddd3281aa31f60f
13.4 MB March 1, 2021
2021-02-27-1614428146-fdns_ns.json.gz
69fe406b625843785ad317bc7e3297f682af0f25
7.5 GB Feb. 28, 2021