DNS Courses and Certifications

Awesome Open Source

Purely Mail: Ensuring Reliable Communication for Businesses

Explore the importance of reliable communication in business, including email self-hosting pros and cons, and learn about Purely Mail as a cost-effective solution for MSPs and other enterprises.

• YouTube
• 25 minutes
• On-Demand
• Free Video

Learn HTTP Clients in Go

683 ratings at Boot.dev

Master HTTP network communications in Go by building real applications with requests, responses, JSON parsing, DNS, security, and error handling.

• Boot.dev
• 14 hours
• On-Demand
• Paid Course

IEEE

Domains Do Change Their Spots: Quantifying Potential Abuse of Residual Trust

Explore the potential abuse of residual trust in expired domains, analyzing DNS changes and their implications for cybersecurity and online trust.

• YouTube
• 20 minutes
• On-Demand
• Free Video

CoreDNS - Introduction and Deep Dive

Explore CoreDNS: Kubernetes cluster DNS, plugin-based architecture, performance enhancements, cloud support, and service discovery. Includes hands-on demo of creating a custom plugin.

• YouTube
• 38 minutes
• On-Demand
• Free Video

CoreDNS Introduction and Deep Dive

Explore CoreDNS: project updates, roadmap, plugin system, and custom plugin development. Learn creative uses and contribute to this DNS server for cloud-native environments.

• YouTube
• 38 minutes
• On-Demand
• Free Video

Mike Dane

How the Internet Actually Works

Discover how the internet functions through DNS, TCP/IP, and packet routing while tracing requests across networks in this high-level technical overview.

• YouTube
• 10 minutes
• On-Demand
• Free Video

CoreDNS Plugins - A Deep Dive

Explore CoreDNS's plugin architecture, cloud integrations, and hybrid-cloud strategies. Learn to implement a CoreDNS plugin and discover project updates and roadmap.

• YouTube
• 36 minutes
• On-Demand
• Free Video

Networking for Web Developers

6 reviews

You've used the Internet. Now find out more about how it works.

• Udacity
• 12 hours
• On-Demand
• Free Online Course

Introduction to Computer Networking - Beginner Crash Course

14702 ratings at Udemy

Learn the basics of IP, Ethernet, VPNs, WANs, DHCP, DNS, with no prior knowledge required. Bonus IP addressing course!

• Udemy
• 6 hours 59 minutes
• On-Demand
• Paid Course

Active Directory on Windows Server

13831 ratings at Udemy

Learn how to deploy and manage all aspects of Active Directory, Group Policy, DNS and many more technologies

• Udemy
• 6 hours 56 minutes
• On-Demand
• Paid Course

Windows Server 2019 Administration

12123 ratings at Udemy

Learn Active Directory, Group Policy, DNS, DHCP, Storage, Backup, Azure integration and More

• Udemy
• 21 hours 16 minutes
• On-Demand
• Paid Course

Getting Started with Wireshark: The Ultimate Hands-On Course

11289 ratings at Udemy

Go from Packet Zero to Packet Hero with this Practical Wireshark course.

• Udemy
• 4 hours 26 minutes
• On-Demand
• Paid Course

IT Help Desk Professional

10227 ratings at Udemy

Get Hands-On Experience on Helpdesk Skills, Learn, Master & Troubleshoot All What It Takes To Get You a Job

• Udemy
• 1 hour 43 minutes
• On-Demand
• Paid Course

Jeremy's IT Lab

CCNA - DNS - CCNA 200-301 Complete Course

Comprehensive overview of DNS, including its purpose, configuration, and practical demonstrations using Windows commands and Cisco IOS, with quizzes to reinforce learning.

• YouTube
• 30 minutes
• On-Demand
• Free Video

Ruby Central

Learning DNS

Explore DNS fundamentals and intricacies with Julia Evans in this engaging keynote, uncovering the inner workings of domain name systems and their impact on web development.

• YouTube
• 40 minutes
• On-Demand
• Conference Talk