DomainKits - Search Across the Full Domain Lifecycle

About the startup

DomainKits tracks the full domain lifecycle, from roughly 200,000 newly registered domains per day to expiring and deleted names, and delivers it through web search, a REST API and an MCP server your AI assistant can query directly. DomainKits is a domain data platform built on its own database of 250M+ gTLD and 128M+ ccTLD domains, updated daily. Its core feeds are newly registered domains, typically around 200,000 per day across 1,200+ TLD extensions, and expired and deleted domains, so you can catch fresh registrations early and find names that are about to become available again. Search and filter by keyword, TLD or pattern, download daily lists, and follow every domain through its lifecycle stages. The same data is available programmatically. The REST API returns newly registered, expired, deleted and active domain records for your own applications and pipelines. The MCP server connects DomainKits to Claude, Gemini, Cursor and other AI assistants, so an agent can look up newly registered domains, check WHOIS and DNS, run availability and typosquat checks, and pull domain lists in the middle of a conversation. WHOIS lookup, DNS analysis, subdomain discovery and domain monitoring round out the toolset. Free search needs no account; paid plans add deeper archives, full exports and higher API and MCP limits.