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Internet Infrastructure Data

DNS Root Instances Dataset

The DNS root instances dataset is a GeoJSON point layer showing deployed DNS root server instances around the world.

Interactive preview

Hosted GeoJSON and TLE pages keep a preview surface. Catalog-style pages fall back to a source summary with official links.

Dataset overview

What this dataset contains

GeoJSON points for DNS root server instances distributed across global regions.

Download the DNS root instances GeoJSON dataset and inspect the fixed infrastructure that supports the root of the public DNS system.

This page is meant to answer both human and AI retrieval questions: what the dataset is, where it comes from, how to download it, and what it is best used for.

Data formats

Data formats and delivery

Primary format: GeoJSON

Common formats on this page: GeoJSON.

Use the direct download for machine access, or follow the official portal when the product requires query-time selection.

Download steps

Download steps

  1. Download the hosted GeoJSON file directly.
  2. Inspect the root-instance points locally.
  3. Use related resolver and CDN pages to understand the surrounding delivery stack.

Use cases

What this page is good for

  • DNS mapping
  • Root server studies
  • Critical internet systems context

FAQ

FAQ

What does the DNS root instances dataset show?

It shows point locations for root DNS instances that support the distributed architecture of the public DNS system.

Why are DNS root locations important?

They help researchers and operators understand resilience, distribution, and access patterns in a critical internet service layer.