Useful Links
1. Introduction to DNS
2. DNS Architecture and Hierarchy
3. DNS Server Types and Roles
4. DNS Resolution Process
5. DNS Resource Records
6. Zone Management
7. Advanced DNS Technologies
8. DNS Implementation and Deployment
9. DNS Troubleshooting and Diagnostics
10. DNS Security
11. DNS Standards and Governance
  1. Computer Science
  2. Computer Networking

Domain Name System (DNS)

1. Introduction to DNS
2. DNS Architecture and Hierarchy
3. DNS Server Types and Roles
4. DNS Resolution Process
5. DNS Resource Records
6. Zone Management
7. Advanced DNS Technologies
8. DNS Implementation and Deployment
9. DNS Troubleshooting and Diagnostics
10. DNS Security
11. DNS Standards and Governance
  1. Zone Management
    1. Zone File Structure
      1. File Format Standards
        1. Syntax Rules
          1. Comment Conventions
          2. Zone File Directives
            1. TTL Directive
              1. ORIGIN Directive
                1. INCLUDE Directive
                  1. GENERATE Directive
                  2. SOA Record Details
                    1. Primary Master Name
                      1. Responsible Person Email
                        1. Serial Number Management
                          1. Refresh Interval
                            1. Retry Interval
                              1. Expire Time
                                1. Minimum TTL
                                2. Zone Transfers
                                  1. Full Zone Transfer
                                    1. AXFR Protocol
                                      1. Complete Zone Replication
                                      2. Incremental Zone Transfer
                                        1. IXFR Protocol
                                          1. Delta Updates
                                            1. Serial Number Tracking
                                            2. Zone Transfer Security
                                              1. Access Control Lists
                                                1. TSIG Authentication
                                                  1. Network Restrictions
                                                2. Zone Maintenance
                                                  1. Serial Number Management
                                                    1. Record Updates
                                                      1. Zone Validation
                                                        1. Backup Procedures

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                                                      5. DNS Resource Records

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                                                      7. Advanced DNS Technologies

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