mathnerds.com

MathNerds.com

MathNerds is a non-profit corporation.

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Authority

17/100

Safety

82/100

Registered

Jul 10, 1999

27 years old · Access Japan Co, Ltd. dba REGne (www.regne.net)

1 of 2 safety checks passed (Sep 3, 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 Jul 10, 1999 — 27 years old.

checked now

Registrar today: Access Japan Co, Ltd. dba REGne (www.regne.net) — unchanged since AboutUs began tracking (Jul 25, 2026).

Trust record

Authority & Safety, with the evidence

How this is scored →

Authority 17/100 — ahead of 17% of scored sitesSome caution flags

Why this authority score

Prominence (Open PageRank 0.0/10)+2
Verified continuity: 27.0 years (RDAP registration)+11
Security & email hygiene+1
Calibration adjustment (published map)+2

Every point maps to a sentence. These lines sum to the model score of 16/99, which is what places this site at 17/100 against every other scored site.

Safety evidence

No valid HTTPS today
No MX and no DMARC (mild)

Site history

Dated record — historical facts always carry their date.

1999
Domain registered (Jul 10, 1999).
2026
Checked today — 1 of 2 safety checks passed (Sep 3, 2026).

✓ domain continuity 27 years registered✓ live verified Sep 3, 2026

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