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
2023-03-01-1677629329-fdns_txt_mx_mta-sts.json.gz
658555cb87ae8d3c1f20762426dd5bcfaeab355e
11.1 MB March 1, 2023
2023-02-25-1677293609-fdns_mx.json.gz
242deac9e29094de1188aaa2044944d9b7946f3a
4.6 GB Feb. 25, 2023
2023-02-24-1677277901-fdns_txt.json.gz
bd14a87c3c3c950440cb121278648e9ce41a1507
6.3 GB Feb. 25, 2023
2023-02-24-1677250762-fdns_aaaa.json.gz
81058d77041c5d561f50d88cbea5f561fa46c65a
4.1 GB Feb. 25, 2023
2023-02-24-1677246179-fdns_caa.json.gz
60e8452eae096ec8fa56bc42a31e4967d4b4543a
2.1 GB Feb. 25, 2023
2023-02-24-1677197451-fdns_ns.json.gz
72738545fa0ec747a1ab73912ca90f3e9e23681b
7.8 GB Feb. 24, 2023
2023-02-24-1677197348-fdns_a.json.gz
1aca99621c18b041aee67ed06bfa50698563c86b
18.2 GB Feb. 24, 2023
2023-02-24-1677197225-fdns_any.json.gz
d7109e7ebb7ecc94653c4728ee206ab1cac317af
60.8 GB Feb. 25, 2023
2023-02-24-1677197120-fdns_cname.json.gz
b3dc837af1646ae179f3a73e645f6791df57ea50
2.3 GB Feb. 24, 2023
2023-02-17-1676672497-fdns_txt.json.gz
706afe305002d2c1ccb0fcf4dc34a1fdee786f18
6.3 GB Feb. 18, 2023