Don't use the same DNS on all devices: block ads and speed up

The configuration of the Domain Name System (DNS) in a home or business should not be a one-size-fits-all decision for all devices. It is often recommended to switch to Cloudflare or Google's public DNS to gain speed over the operator's, but this homogeneous solution ignores specific needs. A router can serve a fast DNS for general browsing, while a local server with filtering software can block ads and trackers on all connected devices. This segmentation by device type or function improves both security and user experience, reducing load times and protecting privacy. In business environments, the logic is similar: applying differentiated DNS policies based on the device profile or application allows isolating risks and optimizing traffic. Q2BSTUDIO, as a software and technology development company, integrates this type of strategy into its cybersecurity solutions, where DNS control is a basic layer of defense. Furthermore, combining it with AWS and Azure cloud services enables deploying hybrid architectures that manage traffic intelligently. Artificial intelligence and AI agents can analyze DNS resolution patterns to detect anomalies, while business intelligence tools like Power BI visualize network performance. For companies requiring full customization, custom application development or custom software includes DNS control modules tailored to their processes. Thus, stopping using the same DNS on all devices not only speeds up browsing and blocks ads, but also lays the foundation for a more secure and efficient digital infrastructure.