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Technical Guide
Developer & Technical Guide
Deep technical knowledge for developers, DevOps, and technical implementers. DNS internals, RDAP/WHOIS APIs, automation, and security implementation.
Domain Management & DNS Academy Track
Technical deep dive into DNS configuration, record types, and domain operations.
16 lessons•6-7 hours•Intermediate level
Start Technical TrackDNS Deep Dive
Technical DNS concepts for developers
DNS Record Types Explained
Complete reference for all DNS record types
Understanding DNS TTL
TTL optimization for applications
DNS Propagation
Why changes take time and how caching works
DNS Architecture Deep Dive
Recursive resolution and caching layers
Anycast DNS Explained
How anycast improves DNS performance
RDAP & WHOIS APIs
Programmatic access to domain data
Automation & Integration
Programmatic domain management
Security Implementation
Implement domain security in applications
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DomainDetails offers free RDAP lookups through our MCP server at mcp.domaindetails.com. Check out our tools for domain research.