Bulk Data Access
We publish our database in its entirety at the end of each month in CSV and parquet formats, the latest data can downloaded from the links specified below. we recommend the parquet format since its much smaller when uncompressed.
Statistics
- Data for: May 2026
- Released On: June 4th 2026
- Records: 5.90 Billion
Downloads
RDNS Database
| File Type | Compressed | Uncompressed | Download Link |
|---|---|---|---|
| Parquet | 47GB | 72GB | rdns-may.parquet.gz |
| CSV | 32GB | 234GB | rdns-may.csv.gz |