Advertising
Block ad-networks, ad-exchanges and ad-serving domains. Reduces page weight, kills targeted ads, speeds up browsing on every device behind the resolver.
16 lists, built from 200+ public sources, updated every 6 hours. Validated, deduplicated, and ready to drop into your DNS filter.
15.24M
Block tracking, telemetry and fingerprinting across web, mobile and devices.
See lists →13.28M
Stop malware, ransomware, phishing and crypto scams at the DNS layer.
See lists →21.2k
Surgical blocks for single big-tech networks — vendor by vendor.
See lists →4.06M
Curated categories for families, schools and focus networks.
See lists →Use the blocklists with caution and at your own risk
No blocklist is ever complete, and filtering can break website navigation, apps and communications — some features may stop working entirely. New trackers and malicious domains also appear or change faster than any list can catch them, so pair them with your own security measures. We publish blocklists only, never whitelists: which domains you allow back through is your call, not ours.
Read the full warranty & disclaimersBlock ad-networks, ad-exchanges and ad-serving domains. Reduces page weight, kills targeted ads, speeds up browsing on every device behind the resolver.
Block analytics services, user fingerprinting and behavioral tracking domains. Prevents cross-site profile correlation without breaking site functionality.
Block mobile app analytics, in-app advertising SDKs and smartphone telemetry. Reduces data collection from iOS and Android apps in the background.
Block Smart TV telemetry, IoT device tracking and connected-device analytics. Useful when the fridge, doorbell or TV shouldn't be calling home.
The catch-all privacy baseline — broad tracking, analytics and data-collection domains that don't fit a single category. A sensible default to pair with the others.
Block known malware distribution sites, command-and-control servers, phishing domains and crypto scams. Stops ransomware, trojans and active threats at the DNS layer.
Block domains with suspicious patterns or related to typosquatting sites. Proactive protection against emerging threats before they're widely cataloged.
Block Apple telemetry, iCloud analytics and Apple tracking domains. Reduces background data collection from iPhone, iPad, Mac and Apple TV.
Block Facebook, Instagram, WhatsApp and Threads tracking pixels, analytics and telemetry domains. Can optionally limit access to the platforms themselves.
Block Windows telemetry, Office 365 diagnostics and Microsoft tracking domains, reducing background data collection (should not break Windows Update).
Block TikTok and ByteDance tracking, analytics and telemetry domains. Limits data collection and optionally cuts access to the app entirely.
Block explicit and adult content domains. Suitable for family networks, schools and workplaces requiring safe browsing as a baseline.
Block online casinos, sports betting, poker sites and gambling-related domains. Useful for harm-reduction tooling and family rules.
Block dating apps, matchmaking services and relationship platforms. Useful for networks that need to keep people on task during the day.
Block extremist content, hate-speech platforms and harmful ideological sites. Helps maintain a safer browsing baseline for the whole network.
Block torrent sites, illegal streaming services and piracy-related domains. Guards against copyright exposure and the malware and phishing sites that hide behind pirate-streaming lures.