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

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File Name SHA1-Fingerprint Size Updated At
2020-08-26-1598447851-rdns.json.gz
522d88e9edd381b05e8e75ea6178ad96e9e33921
11.6 GB Aug. 27, 2020

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File Name SHA1-Fingerprint Size Updated At
20170510-rdns.json.gz
7e84957315757d95437d85f571dc65794d36df5c
18.0 GB May 10, 2017
20170503-rdns.json.gz
10b280325a0ff31d129c4bef6d0b8474fb0194ae
18.1 GB May 3, 2017
20170426-rdns.json.gz
fdce8ad84055b4d3c21d00b68ec530d2f361c4a2
18.1 GB April 26, 2017
20170419-rdns.json.gz
59af6bd63dbfe51e20e217f0e5a33bbb916a73d4
18.0 GB April 19, 2017
20170412-rdns.json.gz
daf092fad83aa598d75a3c8df966199a4972999e
18.6 GB April 12, 2017
20170410-rdns.json.gz
0fec8760742df76045d7b7d59013a0503037f5a9
18.0 GB April 10, 2017
20170329-rdns.json.gz
7a204ccae9e8d9af1b2d80a92076266d8e2cf3cb
20.9 GB March 29, 2017
20170322-rdns.json.gz
611cbceef14825bf2a43704c5e6be981ad4ca27b
19.9 GB March 22, 2017
20170315-rdns.json.gz
88870cf556c2e804112550665b831cab4db2b7bb
19.8 GB March 15, 2017
20170301-rdns.json.gz
14d2028884b58555341007fad103458731704771
19.8 GB March 1, 2017