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
2018-02-21-1519232401-rdns.json.gz
42a5470d33d8131a665b7852d8a1b33ddccda6e6
18.2 GB Feb. 22, 2018
2018-02-14-1518627601-rdns.json.gz
c041c649f91d06e0883abe19ce7626e90af0b75a
18.3 GB Feb. 15, 2018
2018-02-07-1518022801-rdns.json.gz
ae67f536cd513bc192bbb3939822691c2b016316
18.3 GB Feb. 8, 2018
2018-01-31-1517418001-rdns.json.gz
1954ffe448afaf936f21b7c0cf2504ea3878ec66
18.3 GB Feb. 1, 2018
2018-01-24-1516813201-rdns.json.gz
6117cba789543990bd55768a4aeb62cbee0ad8b5
18.3 GB Jan. 24, 2018
2018-01-17-1516208401-rdns.json.gz
4a6f7d070c8f4b2b07e9bf80374b72b0302d683d
18.3 GB Jan. 17, 2018
2018-01-10-1515603601-rdns.json.gz
17cbf46c52e15d29f59076629efc5acd52298640
18.2 GB Jan. 10, 2018
2018-01-03-1514998801-rdns.json.gz
60002c76fd865b77e27efc8016894dcd4dfe4330
18.1 GB Jan. 3, 2018
2017-12-27-1514394001-rdns.json.gz
411851238ace20d33e6d224bc85bd4d015e42c21
18.2 GB Dec. 27, 2017
2017-12-20-1513789202-rdns.json.gz
fb6d81f30b6b1949fe7d57684b25e8bb944c310b
18.1 GB Dec. 20, 2017