Community · Official remote MCP server

The Dns Doctor MCP server,
connected in one click.

Scan, fix and verify DNS: SPF, DMARC, DKIM, propagation, DNS health, expiry. Validated fixes. Connect the official Dns Doctor MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.

Free to start · No credit card · No hosting needed

What you can do

What your AI can do with Dns Doctor

Real prompts you can type the moment it's connected — no setup, no docs to read.

Use “scan_domain”: Force a fresh scan of a domain and return its full report: seven deterministic checks — SPF, DKIM, DMARC, MX, DNS hardening, domain/TLS expi.

Use “get_report”: Return the stored report for a domain, scanning once only if none exists yet — the cheap read, and the right default for a first look. Retur.

Use “build_dmarc_upgrade”: Return a validated DMARC enforcement-upgrade record for a domain. The alignment gate (whether p=reject is safe) is derived server-side from.

Use “start_monitoring_signup”: Return a sign-up link to give to the HUMAN who owns a domain, so they can start monitoring it themselves. Nothing is created and no email is.

Security check

How secure is the Dns Doctor MCP server?

Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Dns Doctor holds up.

Verified directory serverDns Doctor · dnsdoctor.dev

Official endpoint

Operated by Dns Doctor (dnsdoctor.dev) at its documented MCP endpoint — not a third-party mirror or community re-host.

No sign-in needed

This server only exposes public data — no account and no credentials are involved when you connect.

Scanned before it goes live

gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.

Watched for drift

If Dns Doctor adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.

How it works

Connected in three steps

01

Connect your gate

Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.

02

Pick Dns Doctor

Choose Dns Doctor in the gate directory. No sign-in needed.

03

Use it anywhere

Dns Doctor's tools are live in every AI client you've connected — with rules and logging built in.

Connect Dns Doctor free

Free to start · No credit card · No hosting needed

Straight from the server

The actual tools Dns Doctor exposes

Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.

scan_domainForce a fresh scan of a domain and return its full report: seven deterministic checks — SPF, DKIM, DMARC, MX, DNS hardening, domain/TLS expi

get_reportReturn the stored report for a domain, scanning once only if none exists yet — the cheap read, and the right default for a first look. Retur

build_dmarc_upgradeReturn a validated DMARC enforcement-upgrade record for a domain. The alignment gate (whether p=reject is safe) is derived server-side from

start_monitoring_signupReturn a sign-up link to give to the HUMAN who owns a domain, so they can start monitoring it themselves. Nothing is created and no email is

count_spf_lookupsValidate an SPF record and count what it costs. Returns `record_valid` (the record parses as RFC 7208 SPF), `findings` (per-term diagnostics

validate_dmarc_recordValidate a pasted DMARC record: parsed tags, level'd findings, and whether it is valid. No DNS lookup — pass the record string itself. `upgr

generate_dmarc_recordBuild a DMARC record from scratch for a domain that has none, using a validating engine — never compose one yourself. `policy` is none|quara

check_dkim_selectorCheck ONE specific DKIM selector on a domain — the exact selector the sending platform uses (e.g. `google`, `s1`), which a full scan's commo

+ 8 more tools once connected

Server facts

The Dns Doctor MCP server at a glance

Endpointhttps://dnsdoctor.dev/mcp
Operated byDns Doctor (dnsdoctor.dev)
CategoryCommunity
Sign-inNone — public data only
Available in gateYes — one-click connect
Works withClaude, ChatGPT, Cursor & any MCP client
FAQ

Questions, answered

Is there an official Dns Doctor MCP server?

Yes — Dns Doctor operates its own remote MCP server at dnsdoctor.dev. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.

How do I connect Dns Doctor to Claude or ChatGPT?

Add gate's gateway URL to your AI client once, then pick Dns Doctor in the directory. No account or sign-in is needed. From then on, Dns Doctor's tools are available in every client you've connected to gate.

Do I need to host anything?

No. Dns Doctor runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.

Is the Dns Doctor MCP server safe to connect?

It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.

Is it free?

Yes — you can get started with gate for free and connect Dns Doctor in minutes. No credit card required.

More servers

Connect more than just Dns Doctor

Every server below works through the same gateway URL — connect once, add tools anytime.

Set up Dns Doctor in: Claude · Claude Code · ChatGPT · Cursor · VS Code

Give your AI Dns Doctor — safely.

One URL. All MCPs. Full control. Free to start.

Get started free