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DNS course

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

What will I learn?

This focused DNS course teaches you to design, set up, and fix reliable name resolution for internal and public services. You will learn practical DNS setups, client configurations, and zone planning, then use tested ways to resolve outages, outdated records, and slow queries. It also includes security, logging, redundancy, and DNSSEC to ensure key applications stay quick, tough, and safe.

Elevify advantages

Develop skills

  • DNS troubleshooting: identify and resolve name resolution issues swiftly.
  • DNS design: create scalable, fast architectures for mixed cloud networks.
  • DNS security: secure zones using DNSSEC, RPZ, ACLs, and defences.
  • DNS records expertise: manage A, AAAA, MX, TXT, SRV, CNAME for all uses.
  • Client and branch DNS: improve resolvers, forwarding, caching, failover.

Suggested summary

Before starting, you can change the chapters and 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 classes are perfect. I got the one-year package and finally have the chance to follow several topics I'm interested in without having to switch platforms... thank you for everything you do, I've already recommended you to others...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons get straight to the point and how I can switch chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way the videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast and easy to use. The variety of content and the extra videos really help with learning.
Giulio Carlo
Giulio CarloPrompt Engineering Student

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