DNS Courses and Certifications

Awesome Open Source

Understanding the Need for Domains and DNS in Business

2 reviews

Explore the importance of domain names and DNS for businesses, covering professional branding, email setup, and application hosting. Learn about DNS management, VPNs, and overcoming ISP limitations.

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

Managing DNS Essential Training

267 ratings at LinkedIn Learning

Learn the fundamentals of administering and managing DNS servers on Windows, Linux, and Mac machines using dig and other DNS server technologies.

• LinkedIn Learning
• 3 hours 16 minutes
• On-Demand
• Free Trial Available

Protocol Deep Dive: DNS

38 ratings at Pluralsight

Billions of number sets are impossible to remember, that's why DNS is critical to internal networks and the Internet. This course will teach you how DNS works from configuration to security. Packets will be analyzed with Wireshark at every step.

• Pluralsight
• 2 hours 22 minutes
• On-Demand
• Free Trial Available

Network Protocols for Security: DNS

10 ratings at Pluralsight

In this course, you’ll practice creating network traffic to analyze how DNS queries and responses operate. When you're finished, you'll have a fundamental understanding on how to find anomalies within DNS.

• Pluralsight
• 18 minutes
• On-Demand
• Free Trial Available

Linux Domain Name Server (DNS)

Prepare for the 207 section of the LPIC-2 202-450 exam by learning the basics of DNS, creating name server configurations, and more. Start a Free Trial.

• A Cloud Guru
• 1 hour
• On-Demand
• Free Trial Available

DNS and BIND Deep Dive

This course works with BIND configurations, such as creating a caching name server, configuring zones and domains, and BIND server security. Start a Free Trial.

• A Cloud Guru
• 3 hours
• On-Demand
• Free Trial Available

Tech Tutorials - David McKone

How to Install and Configure Secondary DNS Server in Linux

Learn to install and configure a secondary DNS server in Linux using Ubuntu 22.04.1 LTS and Bind 9. Covers primary server updates, secondary server setup, access restrictions, DNS forwarding, and testing procedures.

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

Tech Tutorials - David McKone

How to Set Up DHCP Dynamic DNS on Ubuntu

Learn to configure Dynamic DNS on Ubuntu 20.04 LTS using Bind9 and ISC DHCP. Step-by-step guide covers key creation, server configuration, testing, and maintenance for efficient DNS updates.

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

Tech Tutorials - David McKone

How to Install and Configure DNS Server in Linux

Step-by-step guide to installing and configuring a DNS server on Ubuntu 20.04 using Bind9, covering forwarder setup, zone configuration, and testing procedures.

• YouTube
• 1 hour 2 minutes
• On-Demand
• Free Video

Hussein Nasser

Your DNS Queries Will Eventually Look Like This - DNS Encoding

Explore DNS cache poisoning prevention through 0x20 encoding, a technique that randomizes letter casing in DNS queries to enhance security and resist attacks.

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

Hussein Nasser

DNS Is Beautiful

Explore DNS's brilliant design, scalability, and security challenges. Learn how it works, its pros and cons, and lessons for app development in this comprehensive overview.

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

Tech Tutorials - David McKone

How to Setup Dynamic DNS -DDNS- Using Kea and Bind on Debian or Ubuntu

Learn to set up Dynamic DNS using Kea DHCP and Bind 9 DNS servers on Debian/Ubuntu. This comprehensive guide covers key creation, configuration, and testing for seamless network management.

• YouTube
• 36 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

CNCF [Cloud Native Computing Foundation]

CoreDNS - Introduction and Deep Dive

Explore CoreDNS fundamentals, recent updates, and future plans. Learn to create custom plugins for this flexible DNS server, enhancing your cloud-native infrastructure management skills.

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

CNCF [Cloud Native Computing Foundation]

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