"A server for debugging and testing Android apps with A11y compliance" matching MCP connectors:

DNS Doctor: scan and fix email authentication (SPF, DMARC, DKIM, MX, blacklists). Validated fixes.

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

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

Watch domains and forecast when they drop; check a name's domain, handles, and trademark.

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

Domain attribution and correlation for AI agents, with confidence and per-signal evidence.

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

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

Internet censorship and website reachability: OONI network measurements, keyless

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.

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

Validate ClaudeBot and Claude-SearchBot IP addresses. Remote MCP validate_ip tool.

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

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

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

Unlock the power of DNS lookups with our DNS Lookup service using Google DNS-over-HTTPS. Whether

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

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