About

AdGuard DNS is a proprietary freemium DNS service originating from Cyprus, designed to control web traffic, block ads, trackers, and malicious domains across various devices including Mac, Windows, Linux, Android, iPhone, and self-hosted environments. It supports advanced protocols like DoH, DNSCrypt, DNS-over-QUIC, and DoQ, emphasizing privacy with features like no registration and no logs. While praised for its speed and ad-blocking capabilities, user reviews highlight concerns regarding its 'Russian based' origins, potential data collection, high latency, and limited free query allowance (300k queries). The service is also noted for its reliance on third-party blocklists for protection and reportedly offers poor customer support.