DNS course
Gain expert skills in DNS design, fixing issues, and securing systems for business networks. Learn quick fixes for service interruptions, better name resolution, stronger setups, and smart planning for internal and public zones in growing, dependable tech setups. Build confidence handling DNS in hybrid clouds and enterprise environments with practical steps suited for real Ghanaian and global IT challenges.

flexible workload of 4 to 360h
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 external services. Gain hands-on skills in DNS architecture, client setup, and zone management, using tested approaches to resolve downtime, outdated records, and sluggish queries. Explore security features, logging, backups, and DNSSEC to ensure key apps stay quick, tough, and safe.
Elevify advantages
Develop skills
- DNS troubleshooting: spot and resolve name resolution problems swiftly in live setups.
- DNS design: create efficient, fast DNS systems for mixed cloud networks.
- DNS security: strengthen zones using DNSSEC, RPZ, access controls, and threat defences.
- DNS records expertise: manage A, AAAA, MX, TXT, SRV, CNAME for public and private needs.
- 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 workloadWhat our students say
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