nftables
Kernel-level packet filtering. Blocks malicious IPs and rate-limits abusers before they reach our stack.
We operate an open infrastructure stack. Below is the detailed technical breakdown of how we protect, filter, and secure your DNS queries.
Kernel-level packet filtering. Blocks malicious IPs and rate-limits abusers before they reach our stack.
Stateless content filtering. Acting as a pure DNS firewall to block ads and trackers without local caching.
Validating resolver. Cryptographically verifies DNSSEC signatures and serves hot records from its own prefetching in-memory cache.
Secure upstream transport. Encrypts every outbound query to the upstream resolvers so nothing leaves us in plaintext.
We strictly block these sources at the network edge.
This list reflects our current
dns-guard configuration.
Domain-based blocklists that filter ads, trackers, malware, and phishing at the DNS level. These work after traffic passes the firewall.
Last published counts - reopen the page to recalculate them live from the source lists in your browser.