Official MCP RegistryHosted serverhow.isv1.1.0
how.is domain & IP intelligence
Pay-per-call DNS, WHOIS, domain age, TLS, email auth, blocklists, IP intel. Free samples.
Connect to Claude Code
Copyclaude mcp add --transport http how-is-domain-ip-intelligence https://how.is/mcpVendor-hosted remote server: nothing to install locally. If it uses OAuth, Claude opens the vendor login on first use.
Endpoints
- https://how.is/mcpstreamable-http
Published in the official MCP registry as “is.how/domain-intel”. Verified through the vendor namespace.