Category: RDAP

How RDAP Facilitates Secure Routing Policy Updates

The Registration Data Access Protocol (RDAP) was initially introduced to replace the legacy WHOIS protocol with a more structured, secure, and standardized method for querying internet resource registration data. While its primary use case has been to provide information about domain names, IP address allocations, and autonomous system numbers (ASNs), RDAP’s extensibility and support for…

continue reading
No Comments

Developing a CLI Tool for Batch RDAP Lookups

The Registration Data Access Protocol (RDAP) offers a structured and extensible means of querying internet registration data, replacing the legacy WHOIS protocol with a modern, JSON-based alternative that supports authentication, internationalization, and standardized object handling. As the need to perform large-scale lookups for domain names, IP addresses, and autonomous system numbers (ASNs) grows across security…

continue reading
No Comments

Real-Time Domain Reputation Scoring with RDAP Feeds

As cyber threats continue to evolve in complexity and scale, organizations increasingly require dynamic and accurate assessments of domain name trustworthiness. One of the most promising avenues for achieving this is the integration of real-time domain reputation scoring systems with Registration Data Access Protocol (RDAP) feeds. RDAP, as a structured and secure alternative to WHOIS,…

continue reading
No Comments

Testing RDAP Endpoints with Postman and Newman

The Registration Data Access Protocol (RDAP) serves as the modern, structured alternative to WHOIS, enabling users to retrieve domain, IP address, and autonomous system number (ASN) registration data in a consistent and machine-readable format. As RDAP adoption becomes widespread among registrars, registries, and regional internet registries (RIRs), ensuring that RDAP endpoints conform to protocol standards,…

continue reading
No Comments

Cloud-Native RDAP Architecture Using Serverless

As the Registration Data Access Protocol (RDAP) becomes the standard for querying internet registration data, domain registries, registrars, and regional internet registries (RIRs) are increasingly seeking modern deployment strategies that ensure scalability, resilience, and cost efficiency. Cloud-native architectures based on serverless computing have emerged as a particularly compelling approach to deploying RDAP services. By leveraging…

continue reading
No Comments

RDAP Query Logging for Forensic Investigations

As the Registration Data Access Protocol (RDAP) becomes the standardized method for accessing internet registration data, it brings with it a number of architectural and operational benefits over the legacy WHOIS system. Among these is the ability to perform detailed query logging, which serves an essential function in network security and digital forensics. RDAP query…

continue reading
No Comments

Metadata in RDAP Responses: What, Why, and How

The Registration Data Access Protocol (RDAP) was developed to modernize access to internet resource registration data, replacing the legacy WHOIS protocol with a standardized, secure, and extensible system. One of RDAP’s most powerful innovations lies in its use of structured metadata within responses. This metadata provides essential context about the resource being queried, the response…

continue reading
No Comments

The Economics of Providing Commercial RDAP Services

The Registration Data Access Protocol (RDAP) has introduced a new paradigm in how domain name and IP registration data is accessed, structured, and secured. As a modern replacement for the WHOIS protocol, RDAP has not only improved the technical and compliance aspects of registration data services but has also opened the door for the emergence…

continue reading
No Comments

Immutable Data Stores for Archiving RDAP Snapshots

The Registration Data Access Protocol (RDAP) has become a cornerstone of modern internet resource registration data access, offering structured, machine-readable, and secure interfaces for querying domains, IP address allocations, and autonomous system numbers. While RDAP is primarily used in real time to retrieve current information, there are numerous operational and regulatory scenarios where preserving historical…

continue reading
No Comments

Edge Caching Strategies for Global RDAP Latency Reduction

The Registration Data Access Protocol (RDAP) is a modern, secure, and standardized framework for querying internet resource registration data, such as domain names, IP address blocks, and autonomous system numbers. As RDAP has increasingly replaced WHOIS for real-time access to this information, the need for efficient and low-latency query responses has become more apparent—especially in…

continue reading
No Comments