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
20170726-rdns.json.gz
b8f79d6b4703c5cf50e7a280f1afae3a79aaee9f
18.2 GB July 26, 2017
20170719-rdns.json.gz
174592363f9ff19dff04f805664bf020e645bec8
18.1 GB July 19, 2017
20170712-rdns.json.gz
31cf73940630c447d125b6c95d57efd23cdd053a
18.0 GB July 12, 2017
20170705-rdns.json.gz
eb2d3becbd8550c06a7565c249fe338b2eb7c8d5
18.0 GB July 5, 2017
20170630-rdns.json.gz
e5d3e866600161b0ae3b84d793d5b13afefe43b1
18.1 GB June 30, 2017
20170621-rdns.json.gz
95f9c7cc66721d67b401dfbd47db1fec742ebc5f
18.0 GB June 21, 2017
20170614-rdns.json.gz
c05b6510693fe7d0840e6984ed623b3156531462
18.0 GB June 14, 2017
20170607-rdns.json.gz
05984f82de07166b5d14c07ccb0e3fdcb4cda1bc
18.0 GB June 7, 2017
20170531-rdns.json.gz
b9a3837b62dec3f8f6c0d58ca5e6213467be2d62
18.1 GB May 31, 2017
20170524-rdns.json.gz
f80ba474b5f4b6759c85dd50805e41e56eee042f
18.0 GB May 24, 2017