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Democratizing Data

About Our Open Data Program

Learn more about our mission, vision, and how our data contributes to a safer internet.

Our Mission

"To empower the global cybersecurity community by democratizing access to crucial internet telemetry data."

At xReverseLabs, we believe shared knowledge leads to a safer internet for everyone. We provide free, high-quality data to researchers and academic institutions to develop innovative solutions against emerging digital threats.

Our Vision

We envision a future where cybersecurity defenses are proactive, not reactive. By continuously aggregating and curating vast amounts of data, we aim to be the leading open source intelligence platform, staying ahead of malicious actors globally.

What is Project Opendata xReverseLabs?

The data provided through our Open Data Program is a powerful collection of information sourced from the most fundamental parts of the internet.

Core Aggregations

FDNS / Reverse IP Data: Mapping relationships between IPs and domains for threat hunting.
Raw Domain Data: Stream of new registrations to detect phishing and trends.
Domain by Date Data: Historical analysis deep archive organized by capturing date.
Zone Files Data: Comprehensive TLD lists for brand protection.

Supporting The Community

Threat Intelligence: Proactively identify and block malicious infrastructure.
Academic Research: Providing datasets for network behavior studies.
Brand Protection: Monitoring unauthorized trademark registrations.
Vulnerability Discovery: Identifying IP and domain-level misconfigurations.

Sample Data

All datasets are delivered in easy-to-parse text/JSON formats.

FDNS JSON Sample

Sample of FDNS/Reverse IP domain data in JSON lines format.

Data Sample
Raw Data Sample

Sample of Raw domain data in plain text format.

Dataset Collections Overview

Aggregating DNS data at internet scale, continuously updated to support large-scale measurements.

1.

Daily Domain Dump

Daily list of observed domains from multiple sensors.

Naming: YYYY-MM-DD_domains.txt
2.

Domain By Date Full Data

Unique domains captured daily for trend monitoring.

Naming: all_new_domains_YYYY-MM-DD.txt
3.

Domain By Extension

Domains grouped by TLD (Zone Files).

Format: .txt.gz (Gzip Compressed)
4.

Forward DNS (FDNS)

Resolution status and resolved IP addresses.

Format: JSON Lines (name, status, IPs)

Access Instructions (S3 Bucket)

All datasets are hosted on our public Amazon S3 bucket for high-speed delivery.

s3://xreverselabs-domain-dataset/daily/ s3://xreverselabs-domain-dataset/by-date/ s3://xreverselabs-domain-dataset/by-extension/ s3://xreverselabs-domain-dataset/fdns/
# Example: aws s3 cp s3://[bucket]/[file] .

How to Access

While our program is committed to openness, we require users to sign in to ensure responsible use and track the impact of our data. Free accounts are available instantly — no credit card needed.

Join Open Data Program

Contact Us

Email
[email protected]
Telegram
@xxyz4
License: CC-BY-4.0