Control D is a customizable DNS filtering and traffic redirection platform that leverages Secure DNS protocols like DNS-over-HTTPS, DNS-over-TLS and DNS-over-QUIC, with support for Legacy DNS.
With Control D you can: block malicious threats, block unwanted types of content network wide (ads & trackers, IoT telemetry, adult content, socials, and more), redirect traffic using transparent proxies and gain visibility on network events and usage patterns, with client level granularity.
Think of it as your personal Authoritative DNS resolver for the entire Internet that gives you granular control over what domains get resolved, redirected or blocked.
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Admiral is the top adblock recovery platform for publishers, helping recover millions of dollars in advertising revenue lost to adblockers, privacy tools, DNS filtering, VPNs, network-level blocking, and other forms of monetization disruption. Trusted by thousands of publishers and backed by more than a decade of expertise, Admiral pioneered Full Spectrum Adblock Recovery—combining multiple recovery approaches to maximize total adblock revenue.
As the creator of Visitor Relationship Management (VRM), Admiral extends beyond ad recovery to help publishers recover and grow revenue through subscriptions, registrations, consent management, first-party data, email acquisition, social audience growth, donations, and other visitor monetization strategies. By combining recovery and revenue-growth approaches in one platform, Admiral helps publishers reduce revenue leakage, increase visitor lifetime value, and maximize monetization across the audience lifecycle.
Admiral VRM delivers:
* Industry-leading Full Spectrum Adblock Recovery
* Paid subscriptions, paywalls, and donation campaigns
* Visitor Copilot conversational AI for engagement and revenue growth
* Registration walls, user accounts, and first-party data
* Email, social audience, and app growth
* GDPR and CCPA consent management
Admiral also provides analytics, journey shaping, visitor segmentation, targeting, testing, and optimization. Publishers can add Admiral's free tag in minutes for immediate visibility into adblock rates and revenue recovery potential.
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NxFilter
NxFilter is a free and efficient DNS filtering tool that ensures high performance while minimizing latency within your network. It includes a range of sophisticated features such as integration with Active Directory, support for DNS over HTTPS, management of screen time, data limitations, user-specific reporting, filtering for remote users, and the ability to cluster for enhanced performance. This solution is versatile, catering to a wide array of settings, including businesses, educational institutions, healthcare facilities, charitable organizations, and family safety needs, allowing for tailored filtering policies dependent on user groups. By caching DNS responses from upstream servers, NxFilter not only decreases DNS traffic but also improves overall efficiency. The software accommodates various user authentication options, notably through Active Directory, and provides keyword filtering capabilities to block unwanted search terms. Known for its reliability, NxFilter can operate continuously for extended periods without the need for restarts, making it a scalable option capable of serving thousands of users effectively. Additionally, its user-friendly interface and comprehensive support documentation contribute to a seamless implementation experience.
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Rethink DNS
RethinkDNS is an innovative and open-source application aimed at improving online security and privacy for users of Android devices. It integrates a DNS resolver, firewall, and VPN client into one comprehensive tool, empowering users to effectively block ads, trackers, malware, and spyware across all applications. Supporting more than 190 blocklists, including those utilized by leading ad blockers like uBlock Origin, the app enhances user experience. By encrypting DNS queries through DNS over HTTPS (DoH) or DNS over TLS (DoT), RethinkDNS guarantees secure and private internet connections. Furthermore, it features a flexible firewall that allows users to manage internet access for each app individually, along with a built-in WireGuard VPN client for securing outgoing connections. Available for download on both the Google Play Store and F-Droid, RethinkDNS aims to transform Android devices into user-controlled agents that align with their specific needs and preferences, ultimately fostering a more personalized online experience. This ambition to enhance user autonomy reflects the growing demand for greater control over digital privacy.
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