Mastering DNS Records in Domain Registrars

A comprehensive, hands-on course covering everything you need to understand and manage DNS records for your domains. From how DNS works and registrar navigation to configuring A, CNAME, MX, and TXT records, managing TTL and propagation, troubleshooting with professional tools, and completing a full domain DNS setup project. Includes final best practices for ongoing DNS maintenance and account security.
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Course Outline

Module 1: Introduction to DNS and Domain Registrars

3 lessons
  • 🔓 Lesson 1.1 — What Is DNS? 🎧 12 min
  • 🔒 Lesson 1.2 — How DNS Works: The Resolution Process 🎧 14 min
  • 🔒 Lesson 1.3 — Overview of Common Domain Registrars 🎧 11 min

Module 2: Accessing DNS Settings in Your Registrar

2 lessons
  • 🔒 Lesson 2.1 — Logging In and Finding the DNS Management Section 🎧 11 min
  • 🔒 Lesson 2.2 — Understanding the DNS Record Table 🎧 10 min

Module 3: Adding and Managing A Records

3 lessons
  • 🔒 Lesson 3.1 — What A Records Do 🎧 10 min
  • 🔒 Lesson 3.2 — Step-by-Step: Adding and Editing A Records 🎧 13 min
  • 🔒 Lesson 3.3 — Common A Record Use Cases 🎧 10 min

Module 4: Using CNAME Records for Flexibility

2 lessons
  • 🔒 Lesson 4.1 — What CNAME Records Do 🎧 11 min
  • 🔒 Lesson 4.2 — Step-by-Step: Adding and Editing CNAMEs, with Examples 🎧 13 min

Module 5: Configuring MX Records for Email

2 lessons
  • 🔒 Lesson 5.1 — What MX Records Do 🎧 11 min
  • 🔒 Lesson 5.2 — Setting Up MX Records for Google Workspace and Microsoft 365 🎧 14 min

Module 6: Adding TXT Records for Verification and Security

2 lessons
  • 🔒 Lesson 6.1 — What TXT Records Are Used For 🎧 12 min
  • 🔒 Lesson 6.2 — How to Add TXT Records and Verify Your Setup 🎧 13 min

Module 7: TTL and Propagation Times

2 lessons
  • 🔒 Lesson 7.1 — What TTL Is and Why It Matters 🎧 11 min
  • 🔒 Lesson 7.2 — DNS Propagation and Tips for Reducing Downtime 🎧 12 min

Module 8: Testing and Troubleshooting DNS Changes

2 lessons
  • 🔒 Lesson 8.1 — Tools to Check DNS Records 🎧 13 min
  • 🔒 Lesson 8.2 — Common DNS Problems and How to Resolve Them 🎧 13 min

Module 9: Practical Project — Setting Up a Domain's Full DNS Configuration

2 lessons
  • 🔒 Lesson 9.1 — Hands-On: Configuring a Domain from Scratch 🎧 15 min
  • 🔒 Lesson 9.2 — Verification Checklist 🎧 10 min

Module 9: Practical Project — Setting Up a Domain's Full DNS Configuration

2 lessons
  • 🔒 Lesson 9.1 — Hands-On: Configuring a Domain from Scratch 🎧 15 min
  • 🔒 Lesson 9.2 — Verification Checklist 🎧 10 min