cederj.edu.br

Cederj.Edu.br

Cederj is a foundation providing free distance-learning higher education (EAD) in Rio de Janeiro state, Brazil. It serves students seeking university-level study and teachers pursuing professional development. The organization also promotes scientific dissemination and expands access to quality education across the state's interior regions.

Authority

67/100

Safety

90/100

Known risk signals, not a check pass rate

Registered

Dec 18, 2001

24 years old

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All 4 safety checks passed (Sep 30, 2026).

DNS

HTTPS

Page metadata

Security headers

Current facts

Latest available measurements; dated entries retain their dates. These are measurements, not an endorsement of the site.

Authority & Safety, with the evidence

How this is scored →

Authority 67/100 — ahead of 67% of the August 2026 scored sampleClear

Why this authority score

67 is a percentile: higher than 67% of sites we score.

How it's calculated

Prominence (Tranco rank #45,585)+7
Verified continuity: 24.8 years (RDAP registration)+11
Security & email hygiene+3
Calibration adjustment (published map)+13

Model score: 34/99 — what these reason lines add up to.

Published Authority (percentile): 67/100 — this site's rank against the August 2026 scored sample. Public Authority is capped at 99.

Safety evidence

No unexpired threat-feed result; name-similarity check available (recorded about 39 days ago); 3/3 transport and email checks available (oldest recorded about 39 days ago). This is evidence coverage, not a probability that a website is safe.

No caution flags in the available scoring observations; this is not a complete safety assessment

Site history

Dated record — historical facts always carry their date.

2001
Domain registered (Dec 18, 2001).
2013
First tracked by AboutUs (Feb 14, 2013).
2026
Checked today — All 4 safety checks passed (Sep 30, 2026).

✓ domain continuity 24 years registered✓ live verified Sep 30, 2026

Common questions

Is cederj.edu.br legit or a scam?

AboutUs doesn't label sites "legit" or "a scam": this page lists the dated registration, DNS, HTTPS, mail-authentication and safety checks we could verify, each with its source, so you can decide for yourself.

Who owns cederj.edu.br?

Nobody has completed AboutUs's owner verification for cederj.edu.br. That's true of most sites here — it isn't itself a warning sign.

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