checkna.me — David Berube - Product Leader, Builder & Entrepreneur

Domain lookup with RDAP and WHOIS fallbacks, built to quickly answer availability with no noise.

A fast, simple way to check domain availability, explore extensions, and see who owns what.

checkna.me also has an MCP server you can add to Claude, ChatGPT, or your favorite LLM. It gives your AI tools to help find available domain names, so you can explore ideas and check availability right from the conversation.