whois
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Public Suffix List API
Last Release on Dec 22, 2025
Core logic for Whois4J, including WHOIS/RDAP protocol support and parsing.
Last Release on Apr 29, 2026
Simple and fast domain WHOIS lookup and availability checking for Java. Queries WHOIS servers over port 43 or RDAP/HTTP, ships a bundled registry of WHOIS endpoints for almost every TLD, and decides availability with a configurable rule ...
Last Release on Aug 9, 2026
A modern WHOIS/RDAP lookup library for Java
Last Release on Apr 29, 2026
Spring Boot 3.x Starter for Whois4J, supporting auto-configuration and Redis caching with Java 17+.
Last Release on Apr 29, 2026
Spring Boot 2.x Starter for Whois4J, supporting auto-configuration and Redis caching.
Last Release on Apr 29, 2026
Shared identity/role-source (roleSource: bearer|whois) types for the TTR services.
Last Release on Aug 29, 2026
Whois Library
Last Release on Mar 4, 2025
Ported version of Ruby whois-parser, using updated Java, JRuby and whois-parser versions
Last Release on Mar 19, 2025
IP2WHOIS Java SDK enables user to easily implement the checking of WHOIS information for a particular domain into their solution using the API from www.ip2whois.com
Last Release on Jul 3, 2024