brainbinders.com

BrainBinders.com

Brain Binders | folded paper puzzlers from Teachnet.com

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Authority

—/100

Safety

90/100

Registered

Oct 28, 1998

27 years old · Key-Systems GmbH

1 of 2 safety checks passed (Sep 4, 2026).

AboutUs has not vetted this site. 1 of 2 automated safety check did not pass. Everything below is what we could measure automatically. Anything you do on the site — paying, sharing personal details, downloading — is between you and the site, not AboutUs.

Current facts

What AboutUs observed on the live site and in WHOIS/DNS today. These are measurements, not an endorsement of the site.

checked now

Domain registered Oct 28, 1998 — 27 years old.

checked now

Registrar today: Key-Systems GmbH — unchanged since AboutUs began tracking (Aug 29, 2026).

Trust record

Authority & Safety, with the evidence

How this is scored →

Authority: not enough signals yetClear

Why we're not scoring this yet

We withhold an authority number until independent evidence (global rank, link-graph presence) has accrued. The facts we do have about this site are shown below — we'd rather say “not enough signals yet” than invent a low score.

Safety evidence

Missing DMARC (mild)

Site history

Dated record — historical facts always carry their date.

1998
Domain registered (Oct 28, 1998).
2026
Checked today — 1 of 2 safety checks passed (Sep 4, 2026).

✓ domain continuity 27 years registered✓ live verified Sep 4, 2026

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