2d ago · 5 min read · What Happens When a User Clicks a URL? Generally, when a user clicks on a URL, the request goes through multiple stages in the background, and within seconds the user receives a response. Let’s walk t
Join discussionMar 22 · 4 min read · You’ve built your API, secured it with authentication, and set up throttling rules so nobody can crash your servers. You are finally ready to show it to the world. But right now, your API lives at a U
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Feb 14 · 2 min read · When a user types a domain name, something critical happens in milliseconds. That responsibility is handled by👉 Amazon Route 53 Route 53 is a highly available, globally distributed DNS service designed not just for name resolution — but for intellig...
Join discussionFeb 10 · 13 min read · Introduction It’s midnight. Your application database in the us-east-1 region just failed. You have a standby in the us-west-2 region, but your DNS points to the failed region. What happens next: Manual DNS update approach: Wake up, realize database...
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Jan 20 · 5 min read · If you are learning DevOps, two topics will come again and again: ✅ Nginx (Web server + Reverse Proxy)✅ DNS (Domain → IP resolution) Today I learned both, and in this blog I’m sharing my notes in a clean way with extra real-world understanding, so it...
Join discussionDec 24, 2025 · 3 min read · 🔐 Understanding AWS Security Groups, Network ACLs, and Route 53 As I continue my cloud learning journey, I recently explored three important AWS services that play a critical role in network security and traffic management: Security Groups, Network ...
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