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Data Feeds

We operate a sophisticated domain intelligence infrastructure to collect, process and analyze (very) large amounts of data. We make this data available to our customers and threat intelligence partners in real-time and as daily downloadable feeds. Introduction →
Newly Registered Domains (NRD) →
Newly Observed Domains (NOD) →
Newly Observed Hostnames (NOH) →
Newly Active Domains (NAD) →
Newly Active Hostnames (NAH) →
Newly Issued Certificates (NIC) →
Passive DNS (RRsets) →

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Threat Intelligence Partners

Help us secure the European Internet by providing us with a list of malicious domains to block. Become a Partner →
Feeds →
False Positive Reports →
Malicious Domain Reports →
Anonymized Query Logs →

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Infrastructure Partners

We partner with hosting providers and ISPs across the European Union to host DNS nodes for dns0.eu. Become a Partner →

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Apple Configuration Profile

Programmatically generate Apple configuration profiles with custom network and domain exceptions, or prohibit users from disabling the profile. Advanced Profile API →

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Translations

Help us improve the translations for dns0.eu in your language. How to help →

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Known Issues

Chromium-based browsers →
DNS over HTTPS (Windows 11) →
VPNs →
iCloud Private Relay →
Content filter providers (macOS) →
Visual voicemail (iOS) →
.0 IP addresses →
Compressed IPv6 notation →