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# DNS Demystified: How Your Node.js App Finds Servers in Milliseconds

# DNS Demystified: How Your Node.js App Finds Servers in Milliseconds

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7 min read
Route table

Route table

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2 min read
Mastering Linux Commands: Essential Tools for Efficient System Management

Mastering Linux Commands: Essential Tools for Efficient System Management

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6 min read
Docker networking: How to connect containers in a full-stack project

Docker networking: How to connect containers in a full-stack project

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17 min read
Firewall Fundamentals | TryHackMe Write-Up

Firewall Fundamentals | TryHackMe Write-Up

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2 min read
How DNS Works: Step-by-Step Resolution Process

How DNS Works: Step-by-Step Resolution Process

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4 min read
⚡ Understanding Time Taken in Service Calls: Method Calls vs. HTTP Service-to-Service Calls

⚡ Understanding Time Taken in Service Calls: Method Calls vs. HTTP Service-to-Service Calls

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3 min read
Note-to-future-self: commands with long output breaking inside nested VPN

Note-to-future-self: commands with long output breaking inside nested VPN

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1 min read
Building Azure's Private Cloud Highway: My ExpressRoute Implementation

Building Azure's Private Cloud Highway: My ExpressRoute Implementation

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3 min read
📌 What 24 Hours of RTT Monitoring Reveals: Comparing 6 Public DNS Providers Using Multi-Target Correlation (2025-10-20)

📌 What 24 Hours of RTT Monitoring Reveals: Comparing 6 Public DNS Providers Using Multi-Target Correlation (2025-10-20)

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4 min read
Alpacon: Network Access and Resource Management (Part 1)

Alpacon: Network Access and Resource Management (Part 1)

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2 min read
Built LatencyKit in Swift — measure RTT & throughput to see if your network is actually usable

Built LatencyKit in Swift — measure RTT & throughput to see if your network is actually usable

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1 min read
Fortifying Web Security: Ensuring Secure Data Transmission

Fortifying Web Security: Ensuring Secure Data Transmission

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1 min read
How Blocking Port 80 Made My Time API Project More Secure (And More Annoying)

How Blocking Port 80 Made My Time API Project More Secure (And More Annoying)

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9 min read
VLESS Protocol: How It Bypasses Censorship in Russia and Why It Works

VLESS Protocol: How It Bypasses Censorship in Russia and Why It Works

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11 min read
OTA Python updates with ESP-Now

OTA Python updates with ESP-Now

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5 min read
Implementing MQTT 5 in Go: A Deep Dive into Client Design - Part I

Implementing MQTT 5 in Go: A Deep Dive into Client Design - Part I

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13 min read
The Silence of the Gateway — When a Single Payment Packet Went Missing

The Silence of the Gateway — When a Single Payment Packet Went Missing

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5 min read
Telcos Don’t Just Need 5G — They Need Faster Decision Loops

Telcos Don’t Just Need 5G — They Need Faster Decision Loops

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4 min read
Invisible Tech: The Stuff You Don't See but Can't Live Without

Invisible Tech: The Stuff You Don't See but Can't Live Without

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6 min read
To PRI or Not To PRI, That's the question

To PRI or Not To PRI, That's the question

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6 min read
The Importance of Networking in Your Career

The Importance of Networking in Your Career

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3 min read
CloudFront and AWS global accelerator

CloudFront and AWS global accelerator

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9 min read
Access HTTPS APIs Behind IP Whitelisting Using Nginx Reverse Proxy in Docker

Access HTTPS APIs Behind IP Whitelisting Using Nginx Reverse Proxy in Docker

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3 min read
Protege tu dominio con DNSSEC en Amazon Route 53: Guía paso a paso

Protege tu dominio con DNSSEC en Amazon Route 53: Guía paso a paso

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13 min read
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