Master DNS Queries - dig CommandHow DNS resolution works and how to inspect it using the dig commandFeb 15, 2026·5 min read·8
Understanding CURL: Talking to Servers from the TerminalcURL: The digital postman - Deliver Request & Responses between Client & ServerFeb 15, 2026·5 min read·18
How a Browser Works: A Beginner-Friendly Guide to Browser InternalsWhat happens after I type a URL and press Enter? When you type a URL into the address bar and press Enter, the browser doesn’t just “open a website.” It starts a carefully coordinated process involvinFeb 15, 2026·5 min read·8
TCP Explained: How Reliable Communication Works on the InternetWhat Happens If Data Is Sent Without Rules If computers send data without agreed-upon rules, communication quickly breaks down. Some pieces of data may never arrive, others may arrive multiple times, Feb 15, 2026·4 min read·5
TCP, UDP, and HTTP Explained (For Absolute Beginners)Why the Internet Needs Rules The internet is not magic—it’s a massive network of computers trying to talk to each other.But computers don’t “understand” data automatically. So we need rules. These rulFeb 15, 2026·3 min read·5
How the Internet Reaches You: Network DevicesModern networks may look complex, but they are built from a small number of foundational devices—each with a clear, well-defined responsibility.Understanding how these components work together is esseFeb 15, 2026·4 min read·3