Description

Price: 5.00 USD | Size: 1.27 GB |   Duration : 2.43 Hours  | 39 Video Lessons

BRAND: Expert TRAINING | ENGLISH | INSTANT DOWNLOAD |

4.9

The DNS course for developers

Never be confused about DNS again.

Learn DNS once and for all.

They say you should learn the fundamentals, and the rest will fall into place. DNS is right at the foundation of the internet. Having a clear understanding of DNS will help you configure and debug DNS many times throughout your career.

DNS hasn’t changed that much since its introduction in 1983 and it’s unlikely to start now. DNS isn’t going anywhere. The earlier you learn DNS, the longer you’ll benefit.

The great thing about DNS is that all the information is public. You can have perfect clarity if you know where to look.

Module 1 – DNS from First Principles
1. DNS is a Database
2. The DNS is Organized as a Tree
3. Zone Delegation
4. The root zone
5. Authoritative DNS Servers
6. Zone Transfer

Module 2 – Domain Names
1. Top-Level Domains
2. Second and Third-Level Domains
3. Registries, Registrars and Registrants
4. ICANN’s Oversight
5. WHOIS and RDAP
6. International Domain Names
7. The Domain Name Lifecycle
8. Domain Transfer

Module 3 – Operational DNS
1. Recursive Queries
10. Dynamic DNS Responses
2. Glue Records
3. DNS Caching
4. Negative Caching
5. The DNS Protocol
6. EDNS
7. Transport Protocols
8. Public DNS Resolvers
9. DDNS

Module 4 – Types of DNS Records
1. An Overview of DNS Record Types
2. A and AAAA Records
3. CNAME Records
4. TXT Records
5. SRV Records
6. PTR Records
7. DNSSEC-Related Records

Module 5 – Email and the DNS
1. An Overview of Email Configuration
2. MX Records
3. DANE
4. MTA-STS
5. SPF
6. DKIM
7. DMARC
8. BIMI