rarediseases.org

RareDiseases.org

NORD - National Organization for Rare Disorders, Inc.

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Authority

97/100

Safety

90/100

Registered

Jun 2, 1998

28 years old · Tucows Domains Inc.

On record

since 2006

4 of 5 safety checks passed (Sep 4, 2026).

AboutUs has not vetted this site. 1 of 5 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 Jun 2, 1998 — 28 years old.

checked now

Registrar today: Tucows Domains Inc. — unchanged since AboutUs began tracking (Aug 20, 2026).

checked now

Live site responds over HTTPS.

Trust record

Authority & Safety, with the evidence

How this is scored →

Authority 97/100 — ahead of 97% of scored sitesClear

Why this authority score

Prominence (Tranco rank #26,189; Open PageRank 4.7/10)+14
Verified continuity: 28.2 years (RDAP registration)+11
Security & email hygiene+4
Prominence × continuity interaction+1
Calibration adjustment (published map)+22

Every point maps to a sentence. These lines sum to the model score of 52/99, which is what places this site at 97/100 against every other scored site.

Safety evidence

All checked sources came back clean

Site history

Dated record — historical facts always carry their date.

1998
Domain registered (Jun 2, 1998).
2006
First tracked by AboutUs (Jun 21, 2006); profile edited 2 times through 2007.
2026
Checked today — 4 of 5 safety checks passed (Sep 4, 2026).

✓ domain continuity 28 years registered✓ live verified Sep 4, 2026

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