"DNS Doctor" matching MCP servers:

Checks and fixes a domain's email authentication (SPF, DKIM, DMARC), DNS health, propagation, blacklists and domain/SSL expiry, returning copy-paste fix records from a validating engine, never a model guess. Local stdio server (npx -y @dnsdoctor/mcp) with the same 27 tools as the hosted https://dnsdoctor.dev/mcp.

MCP server for managing GoDaddy DNS records. Enables listing, adding, replacing, and deleting DNS records, and checking domain availability via natural language.

Provides deterministic PC no-boot/no-display troubleshooting with ranked repair steps and real, sourced BIOS beep-code lookup tables. Enables users to diagnose hardware issues without LLM guesswork.

An MCP server for managing Hetzner DNS zones and RRSets via the Hetzner Cloud API. It enables listing, creating, updating, deleting, importing/exporting zone files, and managing protection and TTLs from MCP clients.

Provides DNS lookup and email authentication diagnostic tools (SPF, DKIM, DMARC, MX, etc.) for use with MCP-compatible clients. Enables natural language queries to check DNS records and email health.

Enables diagnosing web hosting and server issues by running live HTTP, SSL, DNS, and security-header checks alongside a searchable troubleshooting knowledge base.

MCP server for managing and analyzing Cloudflare DNS — zones, records, analytics, and DNSSEC.

Diagnoses Postgres job queues (pg-boss, graphile-worker) to identify retry storms, stuck jobs, missed schedules, and other issues, providing evidence-based recovery steps.

Diagnose, secure, and benchmark your MCP servers. Zero-config CLI for Claude Code, Cursor, VS Code, and Windsurf.

Enables searching and retrieving Sri Lankan business reviews and doctor profiles from Review Guru, with tools for listings, reviews, search, and categories.

MCP server providing DNS resolution, reverse DNS, RDAP-based WHOIS, and IP geolocation lookups. No API keys required , and all upstreams are public.

Analyzes websites for broken links, missing meta tags, and redirect chains. Returns a structured report with a health score and fix suggestions.

Enables AI agents to manage Cloudflare DNS records, including listing, creating, updating, and deleting records for your domains.

Enables AI assistants to manage Cloudflare DNS zones and records, including listing, creating, updating, and deleting DNS records through natural language.

Enables AI assistants to perform detailed DNS reconnaissance through natural language requests. Retrieves comprehensive DNS record information including subdomains, mail servers, and DNS infrastructure details using the DNSDumpster API.

Enables Claude and other MCP clients to query, troubleshoot, and manage Sonarr, Radarr, and Prowlarr, including guided diagnostics, safe maintenance, and bulk actions with good-practice guardrails.

Provides comprehensive DNS lookup capabilities including A, AAAA, MX, TXT, NS, SOA, CNAME, SRV, CAA, DNSSEC records, reverse DNS lookups, and bulk queries for multiple domains or IPs.

Resolves DNS records (A, AAAA, MX, etc.) for a given hostname using Node's built-in dns/promises resolver.

A Model Context Protocol server implementation that allows AI agents to manage DNS records for domains hosted on Cloudflare by providing tools to list, create, update, and delete various types of DNS records.

Enables AI assistants to access Time Doctor employee time-tracking data, including companies, users, projects, tasks, and time-use statistics, while handling authentication internally.

MCP server for DNS lookups, reverse DNS, WHOIS, and domain checks. Zero auth, zero config.

Enables comprehensive DNS operations including lookups for various record types, reverse DNS queries, batch processing, and DNS resolution tracing. Supports multiple DNS servers with configurable caching and robust error handling.

Enables coding agents to diagnose root causes of AWS Glue, MWAA (Airflow), Athena and Lake Formation failures, either from an error/log incident or from live read-only lookups of a Glue job run, MWAA environment or Athena query. Exposes tools that return ranked candidate causes with evidence, fix steps and documentation links, plus a listing of the supported failure patterns.

A Model Context Protocol tool that provides DNS querying capabilities for various record types (A, AAAA, MX, TXT, CNAME, NS, etc.) through a standardized MCP interface.

MCP server for Technical SEO DNS record auditing, SOA expiry health checks, SSL/TLS inspection, and HTTP security header analysis. Enables comprehensive security audits and scoring via 10 tools.

MCP server that enumerates DNS records, detects SPF/DMARC/DKIM misconfigurations, and identifies dangling subdomains.

Connects compatible AI clients to registered Windows or macOS computers, allowing users to inspect systems, work with files, run supported commands, and automate workflows through authorized remote access.

Enables AI agents to perform pay-per-call DNS record lookups (A, AAAA, MX, TXT, CNAME, NS, SOA, SRV) via Cloudflare DNS-over-HTTPS, with x402 micropayments and no API key or signup.

Exposes PayPal webhook, event, order, payout, doctor, and error-explanation operations as MCP tools for AI coding assistants, with typed schemas and approval gates for money-moving actions.

Enables AI agents to perform DNS lookups and reverse DNS queries through typed tools, resolving A, AAAA, CNAME, MX, TXT, NS, SOA, SRV, CAA, and PTR records.

Read-only MCP server that lets AI agents resolve DNS domains, .cns names and ENS names to owners, public profiles and freshly verified on-chain payment addresses across 28 networks, so agents can pay an address the owner actually published. It exposes lookup, payment-address, reverse-lookup, availability and network-listing tools without any ability to sign, register or move funds.

Enables AI agents to manage Cloudflare DNS records, including listing zones and records, and creating, updating, or deleting DNS records.

Enables managing and observing Technitium DNS Server through MCP, including read-only or read-write tool surfaces, scoped bearer authentication, audit logging, and confirmation gates for destructive operations.

Enables agents to discover services and check API contracts via tools like directory search, API Doctor, and receipt verification, without requiring an account or payment.

Enables AI assistants to manage Google Cloud DNS zones and records, supporting full CRUD operations for various record types and DNSSEC management. It provides secure service account authentication to interact directly with Google Cloud's global DNS infrastructure.

Enables checking a remote MCP server's OAuth sign-in chain from outside, identifying the first broken step, whose responsibility it is, and the fix, with client-specific verdicts for claude.ai, Claude Code, ChatGPT, VS Code, and Cursor.

Enables users to audit a domain's email-authentication DNS configuration—covering SPF, DKIM, DMARC, MX, BIMI, MTA-STS, and TLS-RPT—and receive issues, recommendations, a 0–100 score, and A–F grade.

Enables AI agents to audit JSON Web Tokens (JWTs) and other token formats for security vulnerabilities, including HMAC secret cracking, live JWKS verification, and CVE fingerprinting.

Read-only AWS cost diagnostic server that enables AI agents to detect idle resources and orphaned assets, surfacing potential savings via boto3 describe calls.

Safety-focused MCP server for querying and managing Technitium DNS Server through its HTTP API, with strict input validation and audit logging.