Open Source · Community Maintained

Open Domain Filter Lists

Community-maintained, machine-readable domain lists for filtering, blocking and domain classification. No backend, no database — just versioned text files served from a global CDN.

  • Open Source
  • Automated Validation
  • Cloudflare CDN
  • Community Maintained

Project statistics

648,254
Total Domains
32
Categories
41
List Files
1
Contributors
Aug 23, 2026
Last Update

Categories

All 32 lists

Domains belonging to social media and social networking services.

Domains
192
Files
1
View list

Domains flagged by the community as suspicious or low-reputation.

Domains
195,476
Files
4
View list

Domains serving advertisements and ad-delivery infrastructure.

Domains
7,748
Files
1
View list

Domains used for analytics, telemetry and cross-site user tracking.

Domains
21
Files
1
View list

Domains associated with malware distribution and command-and-control.

Domains
8
Files
1
View list

Domains associated with phishing and credential-harvesting campaigns.

Domains
8
Files
1
View list

Domains associated with adult-oriented content and services.

Domains
434,221
Files
9
View list

Domains associated with gambling, betting and wagering services.

Domains
3,108
Files
1
View list

Social Domains

Social 192 domains Updated Aug 23, 2026

https://dns.itisuniqueofficial.com/social/domains.txt
View

Suspicious Domains

Suspicious 195,476 domains Updated Aug 23, 2026

https://dns.itisuniqueofficial.com/suspicious/domains.txt
View

Advertising Domains

Advertising 7,748 domains Updated Aug 23, 2026

https://dns.itisuniqueofficial.com/ads/domains.txt
View

Tracking Domains

Tracking 21 domains Updated Aug 23, 2026

https://dns.itisuniqueofficial.com/tracking/domains.txt
View

Malware Domains

Malware 8 domains Updated Aug 23, 2026

https://dns.itisuniqueofficial.com/malware/domains.txt
View

Phishing Domains

Phishing 8 domains Updated Aug 23, 2026

https://dns.itisuniqueofficial.com/phishing/domains.txt
View

How It Works

Every change flows through the same automated, reviewable pipeline before it reaches production.

  1. Community
  2. Pull Request
  3. Automated Validation
  4. Duplicate Detection
  5. Review
  6. Build
  7. Cloudflare Pages
  8. Public Filter Lists

Machine-readable metadata

Consume the catalogue programmatically. All endpoints are static JSON.

This project provides community-maintained domain classification lists. Inclusion of a domain does not constitute a claim that the domain is malicious, unlawful, or unsafe unless the relevant category and project methodology explicitly state otherwise.