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

Existing Open Data users can sign in for access. See the About page for information on requesting access.

File Name SHA1-Fingerprint Size Updated At
20170920-rdns.json.gz
34439c793d1032d9eb9905e862cb5b57d5bace18
18.2 GB Sept. 20, 2017
20170913-rdns.json.gz
46efcdb417e88eff0f2e1bd09ab552398b9efee7
18.1 GB Sept. 13, 2017
20170906-rdns.json.gz
8b13e09d30ed454ad402e415c2baecef946e5a83
18.1 GB Sept. 6, 2017
20170830-rdns.json.gz
4717bf89217d33509064a423c3e6ca4aa6869fb9
18.1 GB Aug. 30, 2017
20170823-rdns.json.gz
4042bab485b244758cfab90248951e39630e6d69
18.2 GB Aug. 23, 2017
20170816-rdns.json.gz
e9b85498d7edf06237c4f444453941fc4731f122
18.1 GB Aug. 16, 2017
20170809-rdns.json.gz
410bd1764dfa65d0fa0552d10b6b7491f538e5a3
18.2 GB Aug. 9, 2017
20170802-rdns.json.gz
f287b805cf4c250b832f506c7028d7d092dd02c0
18.1 GB Aug. 2, 2017
20170726-rdns.json.gz
b8f79d6b4703c5cf50e7a280f1afae3a79aaee9f
18.2 GB July 26, 2017
20170719-rdns.json.gz
174592363f9ff19dff04f805664bf020e645bec8
18.1 GB July 19, 2017