Blocklist Collection for AdGuard, Pi-hole & More

Discover the best blocklists for your DNS server or any other blocking tool. Your first and last stop for reliable lists with minimal false positives.
Enjoy a safer internet experience by effectively blocking unwanted content or other websites of your choice! Scroll down to learn more about this.

Welcome to Sefinek Blocklists, your premier source for top-quality lists used for DNS servers and beyond. We are committed to providing the most reliable and comprehensive lists that effectively eliminate unwanted ads with minimal false alarms. Our blocklists ensure a safer, more private, and faster internet browsing experience for you. Say goodbye to false positives and interruptions, and enjoy seamless browsing while safeguarding your privacy!

Okay, but why should I choose Sefinek Blocklists? 🤔

Commitment to Privacy and Quality

Our blocklists receive continuous support and monitoring to enhance your online experience. We go beyond mere ad-blocking, dedicating ourselves to improving your overall browsing satisfaction. With our extensive lists, you can confidently explore the web, knowing your data remains secure and your privacy is fortified.

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Whitelists

We have our own whitelist. During each compilation of blocklists, our automated script meticulously removes the specified domains from the whitelist across all compiled files, ensuring compatibility in various formats. This process guarantees that essential websites remain accessible. As a result, we have an easy way to eliminate false positives from specified blocklists.

Blocklist Generator

Don't have time to search for blocklists? Use our generator! Just choose what you want to block in your network, and the generator will create a ready-to-use collection of URLs for you, which you can use freely and safely. The generator is available at sefinek.net/blocklist-generator.

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Various Formats

We offer various formats of blocked domain lists to meet your needs. The available formats are:
0.0.0.0, 127.0.0.1, No IP, AdGuard, Dnsmasq, Unbound, RPZ.

Synchronization and Security Maintenance

At Sefinek Blocklists, we understand how important it is to keep up with evolving online threats to ensure our blocklists are effective. That's why we have created a robust synchronization process. Our blocklists are updated every 3 hours in our GitHub repository. This ensures constant access to the latest versions that are not yet ready for production. Daily updates are carried out on our main server (blocklist.sefinek.net) at 01:00 and 06:00 (Europe/Warsaw time zone). We recommend configuring your DNS to fetch blocklists from blocklist.sefinek.net only at night. This way, you will avoid any issues related to site unavailability or other network interruptions.

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Faster Page Loading

Say goodbye to slow web page loading. Our carefully curated block lists are optimized to reduce page load times. By blocking resource-heavy ads and scripts, we ensure a smoother and more efficient browsing experience. Enjoy faster page loading, providing you with quick access to desired content without unnecessary delays. This makes your web journey fast and seamless. For even greater privacy, consider configuring the Unbound resolver.

Secure and Fast Server, Enhanced by Cloudflare

Our service is based on a secure and fast server, powered by Cloudflare, a leading content delivery and security network. Our priority is the reliability and performance of our blocklists, ensuring quick, uninterrupted updates and a high level of security.

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Open Source on GitHub

We invite developers from all over the world to explore our source code, share their knowledge, and become integral members of a community that values transparency. In addition to supporting innovation, we highly value your privacy, ensuring a secure and respectful environment. Join us to shape a future where technology and privacy coexist in harmony.

Are you ready for stats? 📝

Statistics have been collected since . They are updated every few minutes to avoid server overload.
JavaScript must be enabled in your browser. Want to see detailed metrics? Check out the Metrics page.

All requests

43,235,293

Blocklist requests

40,589,349

0.0.0.0

32,993,961

127.0.0.1

627,701

No IP

1,396,911

AdGuard

4,454,462

Unbound format

102,624

Dnsmasq

608,849

RPZ format

404,841

HTTP Response Codes 📡

200

11,132,281

206

116,836

301

2,022,171

304

27,401,813

400

21

404

2,550,219

414

72

Our Server 🌍

Uptime:

2 days, 4 hours, 44 minutes, 28 seconds

Collection date:

Last collection update:

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