AboutUsThe independent trust record for every website

Website report snapshot

kumonshuppan.com

Kumon Publishing (株式会社くもん出版) publishes educational workbooks, learning toys, reference books, and materials for children and adults. The company serves families, students, schools, and libraries with products spanning early-childhood drills, puzzles, middle and high school study guides, and adult learning books. The site provides product information, customer support, and an official online shop.

Can I trust this site?

Sourced website trust answer

Website report: review outstanding findings

This report has outstanding findings. Review their evidence and scope; a technical issue or review hold does not by itself establish fraud.

Facts, not verdicts. AboutUs shows sourced signals and the next owner action; it is not a scam label.

Caution — review the findings below

1 live trust check needs a look before relying on this site.

Source freshness: 19 days old

Authority

Not scored yet

Not enough independent signals yet

Safety

Can't check — no response over HTTPS

1 of 2 safety checks passed (Oct 20, 2026).

Blacklist / threat feeds
Threat-feed coverage is not attached for this domain yet.
Email authentication
SPF record not found; DMARC record found.

Visit website

Evidence and details

The Authority/Safety methodology, live trust checks, and infrastructure context behind the answer above.

Trust checks

Current public signals checked for this report.

DNSgood

1 record

The domain resolves through public DNS.

Source: AboutUs public DNS lookup

HTTPSmissing

Not reachable

Live trust checks require HTTPS URLs. The checked HTTPS hostname is unavailable in this result.

Source: AboutUs live HTTPS response

Breach historygood

No breaches on record

Have I Been Pwned has no catalogued breaches for this domain. Absence of a record is not a guarantee that no breach occurred.

Source: Have I Been Pwned

How this report is built— Authority/Safety methodology, Open PageRank attribution, confidence

Authority and safety snapshot

Authority and safety signals are useful with limits

This report combines public evidence source, live checks, freshness, and ownership status so readers can evaluate the website without treating the score as a popularity rank.

Authority —ClearCoverage shown; confidence not calibrated

Authority basis: Developing profile signal; AI-enriched current website profile; crawler quality is 80/100. No authority score is published yet from report-derived and stored evidence inputs. External evidence used: Tranco rank, DMARC, MX. Missing external inputs: RDAP age, Threat feed.
Safety band: Clear · Safety 90/100; 1 live trust signal need review. Model band: Clear. New or unclaimed status is not treated as unsafe by itself.

For the site owner— report score, findings, roadmap, print & download

Report score

74/100

Owner action needed

Launch state

Search eligible

Eligible for launch indexing

Owner status

Claimable

No owner has verified domain control for this profile yet. Crawler and archive evidence remain visible, and official facts should be submitted through review.

Search visibility

Indexable public profile

This crawler-backed profile passed the public publication gate.

Report summary

Urgent owner action

Resolve high-priority trust, verification, or visibility issues before treating this profile as launch-ready.

1 high1 medium0 low

Report findings

What should improve before this profile becomes a stronger launch or owner asset.

mediumOwner must doNo verified owner controls this profile
Claim and verify this profile to turn public crawler data into an owner-confirmed trust record.
Verify ownership
The website owner needs to prove domain control with DNS before AboutUs treats owner facts as official.
Unlocks: Owner-controlled edits, verified status, stronger launch confidence, and paid owner setup.
Start owner claim
highShared fixHTTPS
Live trust checks require HTTPS URLs.
Fix owner-side trust issue
The owner or site operator likely needs to fix the live website signal; AboutUs can recheck and record recovery.
What the correction form will prefill
Finding: HTTPS
Official and evidence URL start as https://kumonshuppan.com; owners can replace the evidence URL with a deeper source page.
The review note includes this finding plus the ranked report context.
Unlocks: Removes a high-priority report blocker and makes claim follow-up or checkout safer.
Suggest a correction

Owner roadmap

The recommended path from public report to verified owner value.

1Claim and verify your domain for freeNextOwner access stays free. Complete DNS proof before subscribing to monitoring for this domain.Submit factual corrections for review and keep the public record accurate.Claim profile
2Review: No verified owner controls this profileLaterClaim and verify this profile to turn public crawler data into an owner-confirmed trust record.Check the evidence and submit a correction when the report is inaccurate.Suggest corrected facts

kumonshuppan.com

Website report: review outstanding findings

Evidence and details

Trust checks

Authority and safety signals are useful with limits

Urgent owner action

Report findings

Owner roadmap

Website report: review outstanding findings

Trust checks

Authority and safety signals are useful with limits

Urgent owner action

Report findings

Owner roadmap

Claim the report

Optional website monitoring