"A server for finding academic papers" matching MCP connectors:

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

Validate whether an IP address belongs to YandexBot. 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 whether an IP address belongs to Googlebot. Remote MCP server exposing a validate_ip tool.

Validate whether an IP address belongs to Bingbot. Remote MCP server exposing a validate_ip tool.

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

Vendor status pages, TLS cert inspection, DNS propagation checks, and incident-response playbooks.

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

Remote MCP server: 19 domain-hygiene and email-auth tools (DNS, SPF, DMARC, DKIM, TLS).

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.

Site crawl + tech stack + DNS + SSL + WHOIS — five web-intel layers in one MCP.

Cloudflare Workers MCP server: domain-intel