DNS Courses and Certifications

DNS Deep Dive

1022 ratings at Udemy

Master DNS protocol configuration, troubleshooting, and security through hands-on practice with bind9, Wireshark, Scapy, and automation tools. Build a complete DNS infrastructure from scratch in a virtual lab environment.

• Udemy
• 4 hours 35 minutes
• On-Demand
• Paid Course

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

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

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

Kaspersky

Rebooting DNS Analysis

Explore advanced DNS analysis techniques for cybersecurity, focusing on command and control, human behavior patterns, and data interpretation to enhance threat detection capabilities.

• YouTube
• 20 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

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

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

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