SERVER
WhoisJSON
Rank #32268io.github.Whoisjson/mcp-server
WHOIS, DNS, SSL, and domain availability lookups for AI assistants
First listed
Apr 9, 2026
Last publish date
Apr 9, 2026
OVERVIEW
WhoisJSON is a Model Context Protocol (MCP) server published by Whoisjson. It ranks #32268 of 58,832 servers tracked on MCP Toplist. WhoisJSON is listed on Official MCP, with 1 tracked version. It was first listed on Apr 9, 2026 and most recently updated on Apr 9, 2026.
STANDING
#32,268of 58,832 tracked servers
Ranks ahead of 26,564 of 58,832 servers on MCP Toplist.
CONNECT
Use WhoisJSON
Add WhoisJSON to any MCP client (Claude, Cursor, VS Code, …) with one of the configs below.
npm package
{
"mcpServers": {
"whoisjson": {
"command": "npx",
"args": [
"-y",
"@whoisjson/mcp-server"
],
"env": {
"WHOISJSON_API_KEY": "<your WHOISJSON_API_KEY>"
}
}
}
}Replace each placeholder with your own value before saving.
REGISTRIES
Listed on 1 registry
ORGANIZATION
Whoisjson
VERSIONS
Available versions (1)
| Version | Published |
|---|---|
| 1.0.3 | Apr 9, 2026 |
FAQ
Frequently asked questions
- What is WhoisJSON?
- WHOIS, DNS, SSL, and domain availability lookups for AI assistants
- Who maintains WhoisJSON?
- WhoisJSON is maintained by Whoisjson, which publishes 1 MCP server (1 total version) tracked on MCP Toplist.
- Is WhoisJSON an official MCP server?
- Yes — WhoisJSON is listed on the Official MCP Registry.
- How many versions does WhoisJSON have?
- MCP Toplist tracks 1 version of WhoisJSON, most recently published on Apr 9, 2026.
- Where can I find the source code for WhoisJSON?
- The source code for WhoisJSON is hosted at github.com/Whoisjson/mcp-server.
EXPLORE