In the world of networking and internet security, Domain Name System (DNS) filtering is a crucial tool for managing and securing internet usage. Whether you are a business owner, a parent, or an individual looking to protect your online activities, understanding DNS filtering can help you control access to web content, block malicious sites, and enhance your overall security posture. In this blog, we will delve into what DNS filtering is, how it works, and how you can implement it effectively.
What is DNS Filtering?
DNS filtering is a process that involves using the Domain Name System to block or allow access to specific websites and online content. DNS is the system that translates human-readable domain names (like www.example.com) into IP addresses that computers use to identify each other on the network. By filtering DNS queries, you can control which domains are accessible from your network.