sourceware.org

SourceWare.org provides Red Hat free software

sourceware.org: Free software! Get your fresh hot free software!

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Authority

99/100

Safety

90/100

Registered

Nov 19, 2001

24 years old · Gandi SAS

On record

since 2007

All 5 safety checks passed (Sep 3, 2026).

Current facts

What AboutUs observed on the live site and in WHOIS/DNS today. These are measurements, not an endorsement of the site.

checked now

Domain registered Nov 19, 2001 — 24 years old.

checked now

Registrar today: Gandi SAS — unchanged since AboutUs began tracking (Aug 30, 2026).

checked now

Live site responds over HTTPS.

Trust record

Authority & Safety, with the evidence

How this is scored →

Authority 99/100 — in the top 1% of scored sitesClear

Why this authority score

Prominence (Tranco rank #12,611; Open PageRank 5.1/10)+15
Verified continuity: 24.8 years (RDAP registration)+11
Security & email hygiene+4
Prominence × continuity interaction+1
Calibration adjustment (published map)+24

Every point maps to a sentence. These lines sum to the model score of 55/99, which is what places this site at 99/100 against every other scored site.

Safety evidence

All checked sources came back clean

Site history

Dated record — historical facts always carry their date; self-description below is the 2013 record.

2001
Domain registered (Nov 19, 2001).
2007
First tracked by AboutUs (Apr 11, 2007); profile edited 2 times through 2013.
2013
Self-description at the time:
“SourceWare.org provides Red Hat free software”
2026
Checked today — All 5 safety checks passed (Sep 3, 2026).

✓ domain continuity 24 years registered✓ live verified Sep 3, 2026

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