"Techniques for Writing Files More Efficiently" matching MCP connectors:

DNS and email security scanner with 80 MCP tools for SPF, DMARC, DNSSEC, SSL, and brand audits.

Domain intel for AI agents: RDAP registration, DNS, email deliverability, tech stack.

Internet identity for AI agents: register or broker domains, email, DNS - pay by card or USDC.

Query WHOIS/RDAP information for domains, IP addresses, CIDR prefixes and ASNs. Self-hostable.

Check email deliverability for a domain: MX, SPF, DKIM, DMARC, blacklists. Graded, no key.

DMCA takedown & host reveal for AI agents: who hosts an infringing URL, even behind Cloudflare.

Custom domains API for SaaS: connect, verify, and manage customer domains, SSL, and DNS

MCP server for DNSimple — domains, DNS zone records, availability, pricing and contacts.

Check a domain's registration status, or watch it for expiry, deletion, and availability.

IPInfo MCP — wraps ipinfo.io (free tier, no auth required for basic usage)

IP Lookup MCP — ip-api.com (free, no auth for basic usage)

ipify: caller IPv4/IPv6 echo. Useful for verifying gateway egress.

SIP/VoIP/telecom grounding for AI agents: vendor docs, RFCs, STIR/SHAKEN, traces, configs.

WHOIS, DNS, SSL, IP geo for security forensics and OSINT — separate from SEO.

Domain registration for AI agents via Stripe or x402 crypto with Cloudflare DNS.

Hosted MCP gateway for Web3 infra discovery across 20+ networks via one endpoint.

49 developer tools via MCP: DNS, WHOIS, IP lookup, JWT, hashing, QR, and more.

Control Plane (controlplane.com): deploy and operate workloads across AWS, GCP, Azure, and more.

Public MCP server for summaries, DNS lookup, catalog, replies, and JSON checks.

The internet's infrastructure graph for AI agents - 46B nodes and edges, free trial via 2 HTTP calls