mcp-nettools42

MCP server for network diagnostics. Optimized for dn42.

Core network diagnostics (3)

Tool	Description
`ping`	Ping a host and return reachability, packet loss %, and RTT stats
`traceroute`	Trace network path to a host with per-hop latency
`subnet_info`	Calculate subnet details from CIDR notation

Tool	Description
`dns_lookup`	Look up DNS records (A, AAAA, MX, TXT, NS, CNAME, etc.)
`reverse_dns`	Reverse DNS lookup for an IP address
`reverse_dns_bulk`	Bulk reverse DNS lookup for multiple IPs
`dns_bulk_lookup`	Bulk DNS lookup for multiple domains
`dnssec_check`	Check DNSSEC configuration for a domain

Tool	Description
`whois`	WHOIS lookup for domain or IP registration data
`health_check`	Health check endpoint for container monitoring

MIT