DNS Integration Datasets

This web page documents our datasets about DNS Integrations–use of Domain Name System names to link to some other naming system.

Our datasets are available upon request.

Relevant Publications

These datasets have been used in the following publications:

• tbd

Linkage Datasets

Each file contains inferred linkage lifetimes and zombie classifications for one ecosystem. All analyses in the paper are derived from these datasets.

• Web PKI: webpki_linkages.parquet
• ENS (On-chain): ens_onchain_linkages.parquet
• Maven Central: maven_linkages.parquet

These datasets are in parquet format.

Third-Party Data

The following third-party datasets were used to produce the linkage datasets above. Please contact the providers directly for access.

• Historical TLD zone files from dns.coffee (contact)
• Active scan and RDAP data from OpenINTEL (contact)

Getting this data

Third-party datasets must be obtained directly from their owners.

For the detailed formats of each dataset, and to request datsets, please refer to the corresponding README file at our dataset list page.

We are still packaging some datasets. If you need datasets not listed on that page, please contact Sulyab Thottungal Valapu or John Heidemann.