DNS basics - Understand, setup and manage your own domains.

🌐 DNS Basics - Understand, Setup and Manage Your Own Domains �ns

🚀 Course Headline: Learn how DNS works. Use BIND and dig to setup and troubleshoot DNS servers and zone information like a pro!

📅 Last Updated: 2016-03-15 - Check out the update log below for the latest enhancements!

🔥 Enrollment Success: Join over 1100 students and experience why this course has an average rating of 4.7 out of 5 stars!

Course Description:

Dive into the world of Domain Name System (DNS) with our comprehensive online course, tailored for beginners to advanced users alike. In just a few hours, you'll grasp the intricacies of DNS and how it translates human-friendly domain names into IP addresses that computers use to communicate on the internet.

What You'll Learn:

• DNS Components & Cooperation: Understand the architecture of DNS and how different components interact to deliver domain name resolution services.
• Domain Hierarchy: Explore the structured hierarchy of domains at various levels, from the root to individual hosts.
• Zone Files: Discover what types of information are stored in DNS zone files, how they're formatted, and their role in DNS management.
• DNS Protocol Mechanics: Gain insights into how a DNS query is made, processed, and the response sent back to the client.
• Recursive Queries & Local Resolvers: Learn about recursive queries, how local resolvers work, and their significance in the DNS resolution process.
• Using dig for Troubleshooting: Master the use of the dig tool to test and troubleshoot DNS records, name servers, and other DNS-related configurations.
• BIND Configuration & Management: Learn how to set up, configure, and manage BIND, one of the most widely used DNS software platforms globally.
• Zone Transfers: Understand the concept of zone transfers and how to implement them securely within your DNS setup.
• Best Practices for DNS Setup: Follow best practices for DNS configuration to ensure high availability and performance of your DNS infrastructure.

💸 Money-Back Guarantee: We stand by the quality of this course. If you're not satisfied within 30 days, we offer a full refund - no questions asked!

✅ Free Previews Available: Get a taste of what's in store with our free previews before making your decision to enroll.

After the Course:

Upon completion, you'll be equipped with the knowledge and confidence to setup, manage, and troubleshoot DNS like an expert. You'll understand the critical role that DNS plays in internet infrastructure and how to maintain a robust domain name resolution system.

Updates Log:

• 2016-01-19: Added text lecture on DNSSEC and IPv6 implementation.
• 2016-01-19: Included a lecture demonstrating BIND installation.
• 2016-01-24: Covered zone delegations within BIND configuration.
• 2016-02-01: Introduced a lecture on DNS spoofing and its mitigation techniques.
• 2016-02-03: Added a bonus lecture at the end of the course to provide additional insights.
• 2016-03-15: Included a lecture about top-level domains (TLDs) and their roles in the DNS infrastructure.

Take the first step towards mastering DNS today! Enroll now and navigate the complex world of domain name resolution like a seasoned IT professional. 🌐🚀