Domain DNS/SSL Doctor

ANS-registered agent at dnsdoc.webmesh.ai (A2A v0.3 + MCP at one origin).
ANS name: ans://v1.0.0.dnsdoc.webmesh.ai

Discoverable endpoints:
  GET  /.well-known/agent-card.json       (A2A v0.3 AgentCard, signed)
  GET  /.well-known/agent.json            (legacy A2A SDK alias)
  GET  /.well-known/ans/trust-card.json   (ANS Trust Card, hybrid)
  GET  /.well-known/mcp.json              (MCP server discovery)
  GET  /.well-known/ai-catalog.json       (AI Catalog, Level 3)
  GET  /agentfacts.json                   (Project NANDA AgentFacts)
  POST /mcp/                              (MCP streamable-HTTP)
  POST /                                  (A2A v0.3 JSON-RPC)
  GET  /health

MCP + A2A agent that diagnoses a domain's DNS, TLS/SSL, HTTP, and email configuration from live probes and returns a short, prioritized report. Use for a site that will not load, SSL certificate errors, email deliverability problems, domain forwarding, or verifying configuration after a change.