nypl.org

NYPL.org

Libraries are the memory of humankind, irreplaceable repositories of documents of human thought and action.

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Authority

99/100

Safety

90/100

Registered

Feb 26, 1991

35 years old · CSC Corporate Domains, Inc.

On record

since 2006

3 of 5 safety checks passed (Sep 3, 2026).

AboutUs has not vetted this site. 2 of 5 automated safety checks 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 Feb 26, 1991 — 35 years old.

checked now

Registrar today: CSC Corporate Domains, Inc. — unchanged since AboutUs began tracking (Aug 15, 2026).

checked now

Live site responds over HTTPS.

Trust record

Authority & Safety, with the evidence

How this is scored →

Authority 99/100 — in the top 1% of scored sitesClear

Why this authority score

Prominence (Tranco rank #7,800; Open PageRank 4.5/10)+15
Verified continuity: 35.5 years (RDAP registration)+11
Security & email hygiene+4
Prominence × continuity interaction+1
Calibration adjustment (published map)+24

Every point maps to a sentence. These lines sum to the model score of 55/99, which is what places this site at 99/100 against every other scored site.

Safety evidence

All checked sources came back clean

Site history

Dated record — historical facts always carry their date.

1991
Domain registered (Feb 26, 1991).
2006
First tracked by AboutUs (Jun 21, 2006); profile edited 3 times through 2009.
2026
Checked today — 3 of 5 safety checks passed (Sep 3, 2026).

✓ domain continuity 35 years registered✓ live verified Sep 3, 2026

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