DNS IPv4 PTR responses

Study Details

Study

Reverse DNS (RDNS)

Author

Project Sonar | Rapid7

Contact

Rapid7 Labs

Dataset Details

This dataset includes the responses to the IPv4 PTR lookups for all non-blacklisted/private IPv4 addresses.

Dataset Schema

Full Dataset Listing

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File Name SHA1-Fingerprint Size Updated At
2025-03-19-1742342712-rdns.json.gz
c48fa2ceebafa37f29f7dff9ce5c2f2c93c52dfd
11.2 GB March 19, 2025
2025-03-12-1741737955-rdns.json.gz
9217388947c013158339691e3fbad3da1fe83598
11.1 GB March 12, 2025
2025-03-05-1741133232-rdns.json.gz
d98c660ac6fc38e946b0531bfe9f0ccd7ba05799
11.2 GB March 5, 2025
2025-02-26-1740528332-rdns.json.gz
7de09cce41205c12d44bf8c8a08e3534d6d6d5a5
11.2 GB Feb. 26, 2025
2025-02-19-1739923540-rdns.json.gz
e5e22a60975cefac5d392a7e2b2b02e6c0e48a18
11.2 GB Feb. 19, 2025
2025-02-12-1739318807-rdns.json.gz
7ba5b2d4b6580c8dd4f9d4ec88471856d42e5355
11.2 GB Feb. 12, 2025
2025-02-05-1738713972-rdns.json.gz
ebfa028a04da686c0fab70c1022ae023f36e25a7
11.2 GB Feb. 5, 2025
2025-01-29-1738109180-rdns.json.gz
97d6fe48d57482797b39d19106a890f047852c8b
11.2 GB Jan. 29, 2025
2025-01-22-1737504337-rdns.json.gz
9eaf3d8c33a5315de4be703cacfabf87b08e68b9
11.2 GB Jan. 22, 2025
2025-01-15-1736899515-rdns.json.gz
8d79161a64f76fb500735f460bbb3cb948554dc7
11.2 GB Jan. 15, 2025