Extracted
UnclaimedOsef.org enhances k-12 education with open source & free software.
History of the Open Source Education Foundation The founding members of The Open Source Education Foundation (OSEF) met while working at an elementary school in Tucson, Arizona.
1 of 2 safety checks passed (Sep 8, 2026).
What AboutUs observed on the live site and in WHOIS/DNS today. These are measurements, not an endorsement of the site.
Domain registered Feb 16, 2000 — 26 years old.
Registrar today: CSL Computer Service Langenbach GmbH d/b/a joker.com — unchanged since AboutUs began tracking (Aug 25, 2026).
Trust record
Authority 36/100 — ahead of 36% of scored sitesSome caution flags
Every point maps to a sentence. These lines sum to the model score of 21/99, which is what places this site at 36/100 against every other scored site.
Dated record — historical facts always carry their date.
Domain registered (Feb 16, 2000).
Checked today — 1 of 2 safety checks passed (Sep 8, 2026).