"A tool to evaluate the suitability of semantic search queries" matching MCP connectors:
Matching Connector Tools:
Live DNS lookups for agents: A/MX/TXT/SPF/CNAME/PTR with TTLs and DNSSEC, via Google Public DNS.
Normalized JSON for any domain across 1,200+ TLDs. The modern WHOIS replacement.
DNS and email security: check SPF, DKIM, DMARC, DNSSEC, DANE and build the records. 45 tools.
Search, Register , Renew , Transfer and Manage domains
Free, keyless domain registration lookup via RDAP: registered, available, registrar, expiration.
Domain/IP intelligence, web page capture and search APIs
Free anonymous website, DNS, email and TLS checks, plus read-only access to your monitors.
PeeringDB MCP — the peering ecosystem database.
Read devices, users, keys, ACLs and DNS for a tailnet; manage devices, routes and auth keys.
Shodan MCP — wraps the full Shodan REST API (api.shodan.io)
The web capability layer for AI agents: render, extract, DNS, SSL, WHOIS & more via x402.
Watch domains and forecast when they drop; check a name's domain, handles, and trademark.
Validate Baiduspider IP addresses. Remote MCP validate_ip tool.
Validate whether an IP address belongs to Bingbot. Remote MCP server exposing a validate_ip tool.
Validate whether an IP address belongs to Applebot. Remote MCP server exposing a validate_ip tool.
Validate Yahoo! Slurp IP addresses. Remote MCP validate_ip tool.
Validate Naver Yeti IP addresses. Remote MCP validate_ip tool.
Validate Cốc Cốc Bot IP addresses. Remote MCP validate_ip tool.
Validate whether an IP address belongs to Googlebot. Remote MCP server exposing a validate_ip tool.