dotlrn.org

Dotlrn.org offers information on the global Learn Research Network

.LRN is an open-source e-learning platform built for educators, designers, and software developers who collaborate to advance educational technology. It is governed by the .LRN Consortium, a Cambridge, MA-based non-profit that certifies components, coordinates development, and maintains ties with OpenACS, the open-source toolkit underlying the platform. Because the software is open source, institutions can direct resources toward curriculum and people rather than licensing fees.

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Authority

—/100

Safety

90/100

Registered

Jul 23, 2001

25 years old · Vautron Rechenzentrum AG

1 of 2 safety checks passed (Sep 18, 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

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 31 days ago); 3/3 transport and email checks available (oldest recorded about 31 days ago). This is evidence coverage, not a probability that a website is safe.

Recorded HTTPS check did not confirm a valid connection
Missing DMARC (mild)

Site history

Dated record — historical facts always carry their date.

2001
Domain registered (Jul 23, 2001).
2026
Domain moved to Vautron Rechenzentrum AG (previously InterNetX GmbH) — change first observed Sep 18, 2026.
2026
Checked today — 1 of 2 safety checks passed (Sep 18, 2026).

✓ domain continuity 25 years registered✓ live verified Sep 18, 2026

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