DNS IPv4 PTR responses
Dataset Details
This dataset includes the responses to the IPv4 PTR lookups for all non-blacklisted/private IPv4 addresses.
Dataset Schema
Full Dataset Listing
Existing Open Data users can sign in for access. See the About page for information on requesting access.
| File Name | SHA1-Fingerprint | Size | Updated At | |
|---|---|---|---|---|
|
2025-07-23-1753229212-rdns.json.gz |
66b51eec766c5704d451a36961d719ba2f80bac8 
|
11.2 GB | July 23, 2025 |
|
|
2025-07-16-1752624423-rdns.json.gz |
2869c1a910af3b3516dad68957b33c63eb41ba05
|
11.3 GB | July 16, 2025 |
|
|
2025-07-09-1752019638-rdns.json.gz |
ac6048b0263a14a7677456404ac0015df0c14ea7
|
11.2 GB | July 9, 2025 |
|
|
2025-07-02-1751414822-rdns.json.gz |
813c4296ba3f9e8fcb60e92c2daf06d816049f17
|
11.2 GB | July 2, 2025 |
|
|
2025-06-26-1750959139-rdns.json.gz |
65d9688d3bf977bf72fdec1322fe83f572b11a7c
|
11.3 GB | June 27, 2025 |
|
|
2025-06-04-1748995604-rdns.json.gz |
979c493765a9983fe68123b482b38ce72510327e
|
11.6 GB | June 5, 2025 |
|
|
2025-05-28-1748390893-rdns.json.gz |
aba102ab6e6d1e6469ce496788f56ca904aabd12
|
11.4 GB | May 28, 2025 |
|
|
2025-05-21-1747786018-rdns.json.gz |
cb06cfbf5efd2fd8057e28aac558ef68f9882c75
|
11.5 GB | May 21, 2025 |
|
|
2025-05-14-1747181192-rdns.json.gz |
a71d42438d53559bbc79332c4688c1d7bb1bfe65
|
11.5 GB | May 14, 2025 |
|
|
2025-05-07-1746576430-rdns.json.gz |
f765c4cfb60132ae508e31026ef59b008f507e74
|
11.5 GB | May 7, 2025 |
