10 Best Dns Courses and Certifications Online

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Close up iPhone showing Udemy application and laptop with notebookThe Domain Name System (DNS) is a crucial component of the internet infrastructure, responsible for translating domain names into IP addresses. Proficiency in DNS management is therefore essential for professionals in network administration and web development. As such, various online courses are available for individuals seeking to acquire or enhance their skills in DNS management. In this article, we will explore some of the best online DNS courses currently available, highlighting their key features and benefits.

Here’s a look at the Best Dns Courses and Certifications Online and what they have to offer for you!

10 Best Dns Courses and Certifications Online

1. Domain Name System (DNS) Administration- Windows Server 2016 by John Courtenay (Udemy) (Our Best Pick)

The course titled “Domain Name System (DNS) Administration- Windows Server 2016” is instructed by John Courtenay, and focuses on the installation and configuration of DNS services on Windows Server 2016 using the Server Manager and DNS MMC Consoles.

The course covers several topics related to DNS configuration, including the creation and management of DNS zones and records, an overview of special record types and reverse DNS, root zones and nameservers, load balancing, configuring DNS scavenging, and securing DNS in a production environment.

It is highly recommended to perform any practice on a test environment, as some configuration changes can have a significant impact on the organization if done incorrectly.

The content of the course is divided into four sections: Introduction, DNS Zones, DNS Records, and DNS Configuration. Each of these sections is designed to provide a comprehensive understanding of DNS administration on Windows Server 2016.

2. Mastering DNS on Windows Server by Robert Hill, Paul Hill (Udemy)

The Mastering DNS on Windows Server course, led by Robert Hill and Paul Hill, is designed to provide a comprehensive understanding of Windows DNS server. The course is structured into twelve sections, each covering an essential aspect of DNS. The course begins with an introduction to DNS and its role in networking.

The subsequent sections delve deeper into the various aspects of DNS, including installing the DNS server role, understanding DNS zones, delegation, security techniques, advanced topics, policies, PowerShell for DNS, and troubleshooting DNS issues.

In addition, the course covers new features in the Windows Server 2016, such as DNS cache locking, DNS socket pools, and response rate limiting. The course also includes a section on PowerShell for DNS, where learners can learn to create DNS records using Windows PowerShell.

The course is packed with useful information on DNS, from understanding its fundamental concepts to implementing best practices for troubleshooting DNS client issues. As an added bonus, the course has recently been updated with 14 new lectures, which learners can access via the DNS Update promo in the New Features Section.

3. Basics of BIND DNS Server by Yogesh Mehta (Udemy)

This course on the Basics of BIND DNS Server, taught by Yogesh Mehta, aims to guide users in building their own DNS server from scratch in just 20 minutes. BIND, which stands for “Berkeley Internet Name Domain,” is a popular open-source software that allows users to publish their Domain Name System (DNS) information on the internet and resolve DNS queries for their users.

One advantage of using BIND is its open-source nature, which allows for customization to meet specific organizational requirements. Additionally, BIND is the oldest and most commonly used DNS server.

The course covers several sections, including an introduction to BIND, LAB requirements and setup details, prerequisites and BIND installation, configuring the firewall for DNS, accepting DNS requests with BIND, domain zone configuration, creating forward and reverse lookup files, validating and securing the DNS configuration, and testing name resolution.

4. DNS basics – Understand, setup and manage your own domains. by Jimmy Larsson (Udemy)

The course titled “DNS Basics” is designed to help learners understand, set up, and manage their own domains. The course instructor is Jimmy Larsson, and the course covers various topics such as the different components of DNS, the domain hierarchy, the types of information stored in DNS, how DNS queries and responses work, and how to troubleshoot DNS servers and zone information using bind and dig tools.

The course has been updated as of March 15, 2016, and has over 1100 enrolled users with an average rating of 4.7 out of 5. The curriculum is structured to start with the basics of the domain hierarchy and the protocol and move on to advanced sections such as dig, zone transfers, and best practices for DNS setup with bind.

The course comes with a 30-day money-back guarantee and free previews to help learners make an informed decision. Upon completion of the course, learners are expected to have gained full knowledge of all aspects of DNS, including how to set up, manage, and troubleshoot DNS.

The course has been updated several times, with lectures covering topics such as DNSSec and IPv6, bind installation, zone delegations, and DNS spoofing. The course is divided into six sections, including an introduction and overview, bits and pieces, available tools, DNS in practice, DNS security, and wrap up.

5. Windows Server 2016 with PowerShell: Active Directory, DNS by Vitalii Shumylo (Udemy)

Course Title: Windows Server 2016 with PowerShell: Active Directory, DNS

Course Instructors: Vitalii Shumylo

Course Short Description: This course covers the basics of managing Windows Server 2016 Active Directory (AD DS, DNS) with PowerShell.

Course Long Description: The Windows Server 2016 with PowerShell: Active Directory, DNS course is designed for IT professionals who want to learn how to automate and script their daily tasks. The course is focused on providing viewers with the necessary information to get started with PowerShell and manage Windows Server 2016 Active Directory.

The course covers a range of topics related to managing AD DS servers, including an overview of DNS main concepts, installing a DNS role, adding different types of zones and records, managing AD DS users, computers, and GPO.

Throughout the course, there are numerous live demonstrations of how to use PowerShell commands and a server’s GUI to perform common tasks. By the end of the course, viewers should have a solid understanding of how to use PowerShell to manage DNS and DHCP, manage DNS zones and delegation, and create and manage users and groups.

The course is structured into three main sections: Server Configuration, DNS, and Active Directory. Within these sections, viewers will learn about a variety of topics related to managing Windows Server 2016 Active Directory with PowerShell.

Overall, the course is aimed at helping IT professionals improve their efficiency by automating and scripting their daily tasks.

6. Mastering BIND DNS by Vipin Gupta (Udemy)

The Mastering BIND DNS course, taught by instructor Vipin Gupta, is designed to teach students how to properly configure DNS components such as Master DNS, Slave DNS, Round Robin DNS, Split View, Named & IP Based Hosting in a professional manner. The course begins with basic concepts and gradually progresses to advanced topics. CentOS 7 Linux distribution is utilized throughout the course to implement BIND DNS.

The course covers several topics, including lab setup, DNS introduction, master DNS server implementation, testing master DNS server implementation, master and slave DNS server implementation, round robin DNS, named based virtual hosting using DNS, IP based virtual hosting using DNS, and split namespace. Additionally, the course discusses different scenarios, resource records, zone files, types of queries, and the communication between master and slave DNS.

The course provides students with the knowledge and skills to implement a DNS server in a Linux environment. The labs required for the course are explained, and students learn how to test DNS servers using host, nslookup, and dig utilities. By the end of the course, students will have a comprehensive understanding of BIND DNS and be able to configure it in a professional manner.

7. DNSSec – Secure DNS by Jimmy Larsson (Udemy)

The DNSSec – Secure DNS course is taught by Jimmy Larsson and aims to teach individuals how to secure and protect their domains and zones using DNSSec. The course provides an understanding of how DNSSec works, how to implement it, and how to operate DNSSec-enabled DNS-servers.

Throughout the course, individuals will learn about the signing process, hashing algorithms, digital signatures, and the differences between ZSK and KSK. The course also covers how to operate a signed zone in bind and the chain of trust, which secures zone information all the way back to the root zone.

It is important to note that individuals are expected to have prior knowledge of DNS, including zone files, dig, SOA-records, and zone transfers. The course is targeted towards networking engineers who operate their own DNS-servers with bind, security-aware individuals who want to understand DNSSec, and CCNA/CCNP students.

The course is divided into five sections, including an introduction, theories behind DNSSec, a hands-on section, managing DNSSec, and a bonus section. Upon completion of the course, individuals will have a solid understanding of how to secure their domains and zones.

8. Mastering DNS on Windows Server 2012 R2 by Himanshu Rana (Udemy)

This Mastering DNS on Windows Server 2012 R2 course is taught by Himanshu Rana and covers basic to advanced configuration, management, and troubleshooting of DNS (Domain Name System) on Windows Server 2012 R2. The course aims to progressively teach attendees from basic DNS fundamentals towards advanced configuration and integration with Active Directory Directory Service. Securing DNS and implementing it for both internal and external namespace are also covered, as well as troubleshooting tools to identify and resolve common name resolution issues.

The course uses Microsoft Official Curriculum (MOC) and includes lectures and hands-on training through videos, supplemented with real-world scenarios and exercises. This course is divided into five sections and every lecture includes step-by-step hands-on.

This course is designed for all levels of understanding whether you’re a beginner or advanced student. The hands-on exercises are designed to prepare students for the MS exam 70-411, in which DNS is a topic that is covered. The course is taught by a Microsoft Certified Trainer.

The course covers the following five sections: Welcome to the Course, Fundamentals of Name Resolution, How DNS Name Resolution Works, DNS Zones, and Zone Transfer and Dynamic Updates.

9. DNS Deep Dive by Nicholas Doropoulos (Udemy)

The DNS Deep Dive Course, instructed by Nicholas Doropoulos, is a comprehensive course on the DNS protocol. It is designed for network engineers, IT technicians, system administrators, cyber security professionals, computer science students, and individuals interested in a career in the IT industry.

Participants will learn how to configure authoritative name servers, cache only servers, and resolvers, troubleshoot DNS issues, choose, register, and manage domain names, secure DNS infrastructure, analyze the DNS protocol, and construct DNS packets from scratch with Scapy.

Prerequisites for the course include basic IT skills, a fundamental understanding of the TCP/IP suite, a good knowledge of the Linux operating system, and a computer system with 16GB of RAM and 200GB of disk space.

Previous experience in networking, system administration, and computer systems is helpful but not required. Any questions related to the course will be answered by email within 24 hours.

Experienced network engineers with previous knowledge of DNS can benefit from the course by enhancing their understanding of the DNS protocol. Additionally, the custom scripts, cheat sheets, and configuration guides provided in the course can assist in day-to-day work.

Participants will receive an assortment of resources, including scripts, configuration guides, cheatsheets, and infographics throughout the course. Upon completion, a certificate of completion will be awarded.

The course is divided into 10 sections, including an introduction, name space, name resolution, name registration, DNS data storage, DNS configuration, DNS protocol analysis, DNS troubleshooting, DNS security, and conclusion.

10. F5-GTM Global Traffic Manager(BigIP-DNS)&all Technical Labs by Mohammed E. (Udemy)

Course Title: F5-GTM Global Traffic Manager(BigIP-DNS)&all Technical Labs
Course Instructors: Mohammed E.

This course covers the F5 GTM Global Traffic Manager module and its related features, as well as necessary and advanced configuration components. Topics covered include GSLB configuration components (Listener, Wide-IP, Pool, Data centers, Servers, Virtual servers) and load balancing types (Round Robin and Topology Load Balancing) at different levels.

The course also covers Topology Load Balancing, Topology Records, Topology Region, and how to differentiate among them using orders and weights. Students will gain a full understanding of the DNS traffic (queries, resolution, and recursion process), as well as the deployment of the F5-GTM as DNS, including licensing and configuration.

Other topics covered include handling queries from outside clients or local DNS until reaching the back-end application server and vice versa, GTM definition and concept, GTM roles, GTM troubleshooting, and technical labs.

The course is based on a collaboration among the definition of the system components, whether hardware or software, explaining different methods for achieving the target and applying all topics in practical labs. Students will gain experience and become professionals in troubleshooting the F5 BigIP-DNS system at a seniority level.

In addition to teaching and practicing each topic, the course also enhances skills and ability to build technical labs using famous tools in IT fields and to achieve targets within the workplace. The course is divided into sections including Introduction, Domain Name System (DNS) in Details, F5-GTM Global Traffic Manager and GSLB Configuration Components, and Technical Labs.

Overall, this course provides students with a deep dive into the F5-BigIP DNS system and prepares them to become experts in troubleshooting and working with the system.