# FernTool/ferntool-mcp

Source: https://glimind.com/server/github%2Fferntool%2Fferntool-mcp
Registry id: `github/ferntool/ferntool-mcp`
Status: unknown

## Tools (8)

- `batch_lookup_ip`: Batch lookup of up to 100 IP addresses in one call.
- `dns_lookup`: Performs DNS lookups for various record types via Cloudflare DoH.
- `get_my_ip`: Returns caller's public IP with ISP, ASN, location, timezone, and Tor/datacenter flags.
- `lookup_ip`: Looks up details for any IPv4/IPv6 address including country, ASN, and flags.
- `reverse_dns`: Performs reverse DNS lookup for an IP address.
- `subnet_calc`: Calculates subnet information for a given CIDR block.
- `validate_ip`: Validates an IP address and returns its scope (public, private, etc.).
- `whois_lookup`: Performs RDAP WHOIS lookup for domains, IPs, or ASNs.

Measured by Glimind (https://glimind.com): MCP handshake + tool list only, no tool is ever called. CC BY 4.0.