Atelier d'architecture - S03 - EP04 (Split-Brain DNS)

💡 What if a single URL could point to completely different resources… depending on where you are? In this video, I'll explain the concept of Split-Brain DNS in simple terms—an essential architecture in the world of IT and the Azure cloud in particular. 🔥 Real-world example: A single domain: `app.contoso.com` Employees → secure backend Clients → public frontend 📖 Summary 00:00 • Split-Brain DNS 01:44 • Target Architecture 03:07 • Azure Zone DNS 04:20 • Front Door 05:30 • Application Gateway 06:41 • Network Security Group 09:09 • Custom WAF Rule 10:47 • Alternative Solutions 11:44 • Areas for Improvement 13:16 • Cost Optimization 13:59 • Conclusion ▬▬▬▬▬▬ ⬇️ Want to learn more? ⬇️ ▬▬▬▬▬▬ • Use a split-brain DNS configuration to host a web app in Azure https://learn.microsoft.com/en-us/azu... • TLS Encryption with Azure Front Door https://learn.microsoft.com/en-us/azu... ▬▬▬▬▬▬ CONTACT ME 🚀 ▬▬▬▬▬▬ ► LinkedIn   / ppaiola   ► Twitter   / philit_pp   ► Twitch   / philouit   ▬▬▬▬▬▬ SUBSCRIBE TO MY CHANNEL 🛴 ▬▬▬▬▬▬ ► Link https://www.youtube.com/@phil_it?sub_... This video requires knowledge of the Azure environment.