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

Download Now (No Account Required)

See below for datasets updated on the first of every month—no sign up required.

File Name SHA1-Fingerprint Size Updated At
2020-12-30-1609286699-rdns.json.gz
a4b8669fe3b7c7f6e43d2748be1c03ecfcc85e30
11.7 GB Dec. 31, 2020

Gain Unlimited Access to Our Datasets

Want access to our most up-to-date and historical datasets? Create a free account today. Already signed up? Sign in for access.

File Name SHA1-Fingerprint Size Updated At
2020-10-28-1603843626-rdns.json.gz
c94255eab805ec4744a619faf97fa89c451bf77a
11.6 GB Oct. 29, 2020
2020-10-21-1603238814-rdns.json.gz
ee29a9ceee05186f3b0fc2ebcf2b8331071a7432
11.6 GB Oct. 22, 2020
2020-10-14-1602633992-rdns.json.gz
4a1775b98c02c17c8ba9603c9d7352c22e9b2428
11.6 GB Oct. 15, 2020
2020-10-07-1602029133-rdns.json.gz
1bbc16d21d6f28863a2f0caf9fac588d8ea8855a
11.5 GB Oct. 8, 2020
2020-09-30-1601424326-rdns.json.gz
69317373f82af66b123d97c5ea65c6fb0f3b0be4
11.5 GB Oct. 1, 2020
2020-09-23-1600819555-rdns.json.gz
6a68bf90c8879ead795dbb25d89a208afc950f2c
11.5 GB Sept. 24, 2020
2020-09-16-1600214785-rdns.json.gz
21d3791cb215e23bf051d7904046de4e98b267a8
11.5 GB Sept. 17, 2020
2020-09-09-1599609890-rdns.json.gz
e114795b426eacf3d21ac80aff821244579648fb
11.5 GB Sept. 10, 2020
2020-09-03-1599146402-rdns.json.gz
30502054498d117535714243f54423ca40293f56
11.6 GB Sept. 4, 2020
2020-08-26-1598447851-rdns.json.gz
522d88e9edd381b05e8e75ea6178ad96e9e33921
11.6 GB Aug. 27, 2020