dns-doctor

Earlier Revision Publisher unverified Confidence: Good (0.85)

MCP server · by dnsdoctor.dev · Last verified: 2026-08-15

dns-doctor is an MCP server published by dnsdoctor.dev, verified on MCP revision 2025-11-25; support for the current revision (2026-07-28) is not yet confirmed. Last verified 2026-08-15.

Does dns-doctor support the current MCP specification (2026-07-28)?

Not yet confirmed. dns-doctor is verified on revision 2025-11-25; we have not confirmed support for the current revision (2026-07-28) as of 2026-08-15.

Is dns-doctor a first-party (official) MCP server?

Undetermined. We have not verified the publisher relationship for dns-doctor (as of 2026-08-15).

How do I connect to dns-doctor?

dns-doctor is available via a hosted remote endpoint at https://dnsdoctor.dev/mcp, the package npm:@dnsdoctor/mcp, the official MCP Registry under dev.dnsdoctor/dns-doctor, the source repository at https://github.com/dnsdoctor/claude-plugin. Authentication: none. Transports: streamable-http.

What tools does dns-doctor expose?

dns-doctor exposes 15 tools, including scan_domain, get_report, build_dmarc_upgrade, start_monitoring_signup, count_spf_lookups, validate_dmarc_record (last verified 2026-08-15).

Does dns-doctor support MCP revision 2025-11-25?

Yes. dns-doctor supports MCP revision 2025-11-25 (checked 2026-08-15).

When were dns-doctor's facts last verified?

2026-08-15. Each fact on this page links to the sources used to verify it.

Which tools does dns-doctor expose?

15 tools verified.

scan_domain
get_report
build_dmarc_upgrade
start_monitoring_signup
count_spf_lookups
validate_dmarc_record
generate_dmarc_record
check_dkim_selector

Scan and fix email auth (SPF, DMARC, DKIM, MX, blacklists, expiry) + DNS checks. Validated fixes.

Which MCP spec revisions does dns-doctor support?

dns-doctor has 1 verified spec-support record. Each row lists the revision, the verified status, the evidence URL, and the date that fact was last checked.

Spec revision	Status	Last checked	Evidence
MCP 2025-11-25	Supported	2026-08-15	Source

How widely adopted is dns-doctor?

Ranked #388 in The MCP 500 with Adoption Index 61.70 (snapshot 2026-08-14, methodology v1).

Measurement	Value	Source
Official MCP Registry	yes	API · 2026-08-14
npm downloads (weekly)	376	API · 2026-08-14

How was this verified, and what are the sources?

Verified 2026-08-15 · method: endpoint-probe · confidence 0.85 (Good).