@dipankr
Dipankar
@dipankr
Joined August 2025
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Dipankar's blogs
Recently published
TCP Working: 3-Way Handshake & Reliable Communication
Jan 30 · 4 min read · When data moves on the internet, it doesn’t just fly randomly. If there were no rules: Data could arrive half Messages could mix Order could break That would be chaos TCP exists to stop that chaos. This blog explains how TCP works, slowly and si...
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TCP vs UDP: When to Use What, and How TCP Relates to HTTP
Jan 30 · 3 min read · When you use the internet, data is moving all the time.Messages, videos, images, calls — everything is data. But data doesn’t just magically travel. The internet needs rules to send data from one place to another. Two very important rules are: TCP ...
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How DNS Resolution Works
Jan 30 · 4 min read · You type a website in the browser: google.com And it opens in seconds. But… how does your computer actually find Google? It doesn’t magically know.There is a step-by-step process behind this. This blog explains DNS resolution, slowly and simply.No h...
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DNS Record Types Explained
Jan 30 · 4 min read · How does a browser know where a website lives? You type a website like: example.com And boom — the website opens. But wait. Computers don’t understand names like example.com.They understand numbers. So… how does this work? This is where DNS comes in...
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