leidenuniv.nl

LeidenUniv.nl is site of Leiden University in Netherlands

Leiden University (Universiteit Leiden) is an internationally-oriented research university in the Netherlands offering undergraduate and graduate education to motivated students.

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Authority

—/100

Safety

90/100

Registered

Oct 27, 1988

37 years old · team.blue nl B.V.

On record

since 2006

All 4 safety checks passed (Sep 15, 2026).

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: 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

No unexpired threat-feed result; name-similarity check available (recorded about 25 days ago); 3/3 transport and email checks available (oldest recorded about 25 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; self-description below is the 2013 record.

1988
Domain registered (Oct 27, 1988).
2006
First tracked by AboutUs (Jun 20, 2006); profile edited 3 times through 2013.
2013
Self-description at the time:
“LeidenUniv.nl is site of Leiden University in Netherlands”
2026
Checked today — All 4 safety checks passed (Sep 15, 2026).

✓ domain continuity 37 years registered✓ live verified Sep 15, 2026

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