Extracted
UnclaimedRedFlag-Linux.com
北京中科红旗软件技术有限公司，致力于开发和推广基于Linux的中文操作系统及应用软件。
Correct a description, link or other detail. Submissions are reviewed before publication.
1 of 2 safety checks passed (Sep 16, 2026).
Latest available measurements; dated entries retain their dates. These are measurements, not an endorsement of the site.
Domain registered Sep 1, 1999 — 27 years old.
Registrar on record: Beijing Guokeyun Computing Technology Co., Ltd — unchanged since AboutUs began tracking (Sep 7, 2026).
Trust record
Authority: not enough signals yetSome caution flags
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.
Retained threat-feed result (recorded about 17 days ago); name-similarity check available (recorded about 17 days ago); 3/3 transport and email checks available (oldest recorded about 17 days ago). This is evidence coverage, not a probability that a website is safe.
Dated record — historical facts always carry their date.
Domain registered (Sep 1, 1999).
Checked today — 1 of 2 safety checks passed (Sep 16, 2026).