What format is the data provided in?

All domain databases are available in multiple formats including CSV, JSON, and TXT. Each download includes clean, structured data that is ready to use with your favorite tools and platforms.

Do I need a subscription to access this package?

Yes, this package requires a subscription plan. Subscriptions provide unlimited access to all packages in your tier with regular updates and new additions.

Can I use this data for commercial purposes?

Yes, all our domain databases can be used for legitimate business purposes including marketing, research, and analysis. Please review our terms of service for specific usage guidelines and restrictions.

Download .FYI Zone File – 74,741 Registered Domains (CSV)

Name: FYI Zone Domains
Creator: WebTrackly
License: https://webtrackly.com/terms-of-service/

About this dataset

Complete list of FYI domains

This extract is processed through the WebTrackly pipeline to ensure accuracy, consistency, and rapid delivery. FYI Zone Domains is ready for analysis the moment you download — no waiting period, no application process.

Schema

domainThe fully qualified domain name (e.g., example.com).

nameserversAuthoritative DNS servers responsible for the domain (NS records).

record_typeDNS record type (NS, A, etc.).

delegationGlue records and IP addresses where applicable.

Sample data

Preview — first rows of the file domain · CSV

domain

2.FYI

21.FYI

2U.FYI

360.FYI

365.FYI

3M.FYI

3X.FYI

411.FYI

5PM.FYI

6.FYI

Download full sample →

Use cases

Marketing & Lead Generation

Reach domain owners with tailored campaigns and build targeted prospect lists at scale.

Market Research

Analyze trends, technology adoption, and industry patterns across a broad cross-section of the web.

Security & Compliance

Monitor registrations for brand protection and threat intelligence — detect phishing and suspicious patterns.

Brand Monitoring

Scan for variations of brand terms to identify cybersquatting and typosquatting before they cause harm.

Frequently asked questions

How often is the data updated?

This dataset is refreshed on a full database basis. Our automated pipeline retrieves and processes the latest data to keep records accurate and current.

What format is the data delivered in?

Data is delivered as a downloadable ZIP archive containing CSV files. You can open it in Excel, import it into any database, or process it programmatically.

Can I use the data for commercial purposes?

Yes. The data can be used for commercial applications including lead generation, market research, competitive analysis, and security monitoring. It consists of publicly available registration information.

How long do I have access?

After purchase you get 30 days of download access, with updated data available throughout that window.