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mcp/harbor
Verified official

HTTPfy network & DNS tools MCP

v1.0.0

io.httpfy/httpfy

Free DNS, SPF/DKIM/DMARC, TLS, WHOIS, IP/ASN, blocklist, ping, traceroute and port checks. No key.

transport:streamable-http tools:24
View source Website

Target client

run in your project directory 

claude mcp add --transport http httpfy https://httpfy.io/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

dns_lookup

dns lookup

dns_propagation_check

dns propagation check

dnssec_check

dnssec check

mx_lookup

mx lookup

spf_lookup

spf lookup

spf_validate

spf validate

domain_whois

domain whois

domain_expiry

domain expiry

ssl_certificate_check

ssl certificate check

ping

ping

traceroute

traceroute

ip_whois

ip whois

ip_blacklist_check

ip blacklist check

mac_vendor_lookup

mac vendor lookup

asn_lookup

asn lookup

bimi_check

bimi check

caa_check

caa check

certificate_transparency_search

certificate transparency search

dkim_check

dkim check

dmarc_check

dmarc check

dns_report

dns report

domain_health_report

domain health report

mta_sts_check

mta sts check

port_check

port check

All 24 tools, one page each

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.