.cucl0q’s independent crawler has indexed 313 live pages on .cu domains, making it the #216 most common top-level domain in the index.
.cu sitesRanked apex-first by popularity signal, from cl0q’s index — not an endorsement. Click any site for its crawl profile.
.cuNetworks hosting the most .cu sites in cl0q’s index — click a network to see everything it hosts.
.cuPage languages most used on .cu sites — click to explore that language across the whole index.
.cuServer software behind .cu sites — click to see that software everywhere else.
ip:, org:, favicon: let you pivot across infrastructure.
📡 This page as open data: GET /api/tld/cu — no API key, CORS open. Docs.