Domain Name System (DNS)

7.

Advanced DNS Technologies

7.1.

7.1.1.

Dynamic Update Protocol

7.1.2.

Automatic Registration

7.1.3.

DHCP Integration

7.1.4.

Security Considerations

7.1.4.1.

Update Authentication

7.1.4.2.

Authorization Policies

7.2.

DNS Security Extensions

7.2.1.

DNSSEC Overview

7.2.1.1.

Security Threats

7.2.1.2.

Cryptographic Solutions

7.2.2.

DNSSEC Components

7.2.2.1.

Digital Signatures

7.2.2.2.

Public Key Infrastructure

7.2.2.3.

7.2.3.

DNSSEC Record Types

7.2.3.1.

7.2.3.2.

7.2.3.3.

7.2.3.4.

7.2.3.5.

7.2.4.

DNSSEC Deployment

7.2.4.1.

Zone Signing Process

7.2.4.2.

7.2.4.3.

Trust Anchor Distribution

7.2.5.

DNSSEC Validation

7.2.5.1.

Resolver Validation

7.2.5.2.

Authentication Chain

7.2.5.3.

Failure Handling

7.3.

DNS Privacy and Encryption

7.3.1.

Privacy Concerns

7.3.1.1.

Query Monitoring

7.3.1.2.

Traffic Analysis

7.3.2.

7.3.2.1.

7.3.2.2.

7.3.2.3.

Authentication Methods

7.3.3.

7.3.3.1.

HTTPS Protocol Usage

7.3.3.2.

JSON and Binary Formats

7.3.3.3.

Browser Integration

7.3.4.

7.3.4.1.

QUIC Protocol Benefits

7.3.4.2.

Performance Improvements

7.3.5.

7.3.5.1.

Encryption Protocol

7.3.5.2.

Resolver Authentication

7.4.

Load Balancing and Performance

7.4.1.

DNS Load Balancing

7.4.1.1.

Round-Robin Distribution

7.4.1.2.

Weighted Responses

7.4.1.3.

Health Checking

7.4.2.

7.4.2.1.

Location-Based Responses

7.4.2.2.

Content Delivery Networks

7.4.2.3.

Latency Optimization

7.4.3.

7.4.3.1.

Anycast Routing

7.4.3.2.

Global Distribution

7.4.3.3.

Failover Mechanisms

7.5.

Split-Horizon DNS

7.5.1.

Internal vs External Views

7.5.2.

Network Segmentation

7.5.3.

Security Applications

7.5.4.

Implementation Strategies

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8. DNS Implementation and Deployment