1. Introduction
2. History of RDAP
5. 1. Uses of RDAP
6. 1. 1.1. Bash: Finding IP Networks
   2. 1.2. Python: Finding Protected Domains
   3. 1.3. Rust: Networks of Nameservers
7. 2. The Protocol
8. 1. 2.1. HTTP
   2. 1. 2.1.1. Headers
      2. 2.1.2. Response Types
      3. 2.1.3. RDAP Urls
   3. 2.2. The JSON Data Model
   4. 1. 2.2.1. Common Data Structures
      2. 2.2.2. Object Classes
      3. 2.2.3. jCard and vCard
      4. 2.2.4. Search Responses
      5. 2.2.5. Error Responses
      6. 2.2.6. Server Help
   5. 2.3. Extending RDAP
9. 3. Finding Servers
10. 1. 3.1. Bootstrapping
    2. 3.2. Redirects
    3. 3.3. Referrals
13. 4. Client Implementations
14. 1. 4.1. Web Applications
    2. 4.2. Mobile Applications
    3. 4.3. CLI Applications
    4. 4.4. Libraries
15. 5. Server Implementations
16. 1. 5.1. Authoritative Servers
    2. 5.2. Redirect Servers
    3. 5.3. Conformance Tools
17. 6. Specifications
18. 1. 6.1. RFCs
    2. 6.2. ICANN
    3. 6.3. NRO
    4. 6.4. IANA Registries
19. 7. Other Documents
20. 8. Glossary
23. Contributing