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DNS course

DNS course
4 to 360 hours flexible workload
valid certificate in your country

What will I learn?

This focused DNS course teaches you to design, set up, and troubleshoot dependable name resolution for internal and external services. You'll explore practical DNS setups, client configs, and zone strategies, using tested fixes for downtime, outdated records, and sluggish queries. It also includes security measures, logging, backups, and DNSSEC to ensure key apps stay quick, tough, and safe.

Elevify advantages

Develop skills

  • DNS troubleshooting: quickly identify and resolve name resolution issues in live scenarios.
  • DNS design: create efficient, low-delay systems for cloud-hybrid networks.
  • DNS security: secure zones using DNSSEC, RPZ, access controls, and threat defences.
  • DNS records expertise: manage A, AAAA, MX, TXT, SRV, and CNAME for all services.
  • Client and site DNS: fine-tune resolvers, forwarding, caching, and backup routes.

Suggested summary

Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.
Workload: between 4 and 360 hours

What our students say

Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to change platforms... I'm grateful for everything you do, I've already recommended you to other people...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast and simple to use. The diversity of content and complementary videos really help with learning.
André Felipe
André FelipePrompt Engineering Student

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