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
2021-12-29-1640736344-rdns.json.gz
b5d8a1419aee7c07980c022b87e629ca3ec46422
11.5 GB Dec. 29, 2021

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File Name SHA1-Fingerprint Size Updated At
2017-12-13-1513184401-rdns.json.gz
cb849c5b9dbd0e50d562caf7bc62cd1cd01b818a
18.0 GB Dec. 13, 2017
2017-12-06-1512579601-rdns.json.gz
617f63fb4cf7c112e5fb8ab63976474e61cf9c9a
18.0 GB Dec. 6, 2017
2017-11-29-1511974801-rdns.json.gz
d2ec36499ad7b5c95f1e5045425c9db03b575ba2
18.0 GB Nov. 29, 2017
2017-11-22-1511370001-rdns.json.gz
1afbbbc1f79243252bcb53a4054b9ecf998b84a6
18.1 GB Nov. 22, 2017
2017-11-15-1510765201-rdns.json.gz
75a92105f7f5c376f4cada6890f50d254ba41046
18.2 GB Nov. 15, 2017
20171108-rdns.json.gz
917b5f9f154b71001a89f33b54f62bd495831669
18.0 GB Nov. 8, 2017
20171101-rdns.json.gz
a398353ef93f25ddfba07f32e3aecf59423e4667
18.1 GB Nov. 1, 2017
20171025-rdns.json.gz
3ae78e26842fdc43b176262fc09bee2afba1cec1
18.3 GB Oct. 25, 2017
20171018-rdns.json.gz
fb10238d8d8d0bdc27996c1329b6a25f20a49877
18.1 GB Oct. 18, 2017
20171011-rdns.json.gz
a4db5ee1792c9285d5bcd5cb6e938aa14fe8c61d
17.9 GB Oct. 11, 2017