List of the Top 2 On-Prem Ad Blockers in 2025

Control D is a versatile DNS filtering and traffic redirection service that utilizes advanced Secure DNS protocols such as DNS-over-HTTPS, DNS-over-TLS, and DNS-over-QUIC, while also accommodating traditional DNS. With Control D, users can effectively eliminate harmful threats, restrict various types of undesirable content across the network—including advertisements, trackers, IoT data, adult material, social media, and more—while also redirecting traffic through transparent proxies and monitoring network activities and usage patterns at a client-specific level. Consider it your own personalized Authoritative DNS resolver for the entire Internet, providing you with detailed control over which domains are allowed to be resolved, redirected, or blocked. This capability not only enhances security but also empowers users to tailor their online experience according to their preferences.

Take control of your online experience by eliminating advertisements and malware on a network-wide level through DNS blocking! Self-hosting your own DNS server can significantly improve your privacy and security. The Technitium DNS Server is a remarkable open-source option that acts as both an authoritative and recursive DNS server, making it ideal for individuals interested in managing their own DNS services. It is designed for ease of use, requiring minimal configuration, and features an intuitive web console that is accessible via any modern web browser. Many users tend to overlook the complexities involved in domain name resolution, as it operates in the background and is often too intricate to fully grasp. Generally, software applications depend on the operating system's DNS resolver, which communicates with the DNS server designated by the Internet Service Provider (ISP) through the UDP protocol. While this approach may be adequate for the typical user, it allows ISPs to track and influence your online activities, even on websites protected by HTTPS. Additionally, some ISPs possess the ability to redirect, block, or inject unwanted content into the pages you visit, even if you are utilizing alternative DNS options like Google DNS or Cloudflare DNS. By deploying a self-hosted DNS server, you reclaim authority over your internet experience and can foster a more private and secure browsing environment. In this way, you not only enhance your security but also personalize the browsing experience to fit your specific needs.