Quien Brings Interactive Domain and IP Intelligence to the Terminal

Quien consolidates WHOIS, DNS, SSL/TLS, and tech stack detection into a single interactive tool, eliminating the need for multiple command-line queries. By prioritizing RDAP lookups with automatic WHOIS fallback, it ensures comprehensive TLD coverage while simplifying domain reconnaissance for developers and security professionals. Its JSON output and agent integration capabilities make it a seamless fit for modern DevOps and security automation workflows.