c4i.org

C4i.org is a collection of links to government websites

C4I.org is a private open-source intelligence clearinghouse covering computer security, information operations, and risk management based in Golf, Illinois.

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Authority

55/100

Safety

90/100

Registered

Jan 1, 2000

26 years old · GKG.NET, INC.

1 of 2 safety checks passed (Sep 4, 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

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 Jan 1, 2000 — 26 years old.

checked now

Registrar today: GKG.NET, INC. — unchanged since AboutUs began tracking (Sep 3, 2026).

Trust record

Authority & Safety, with the evidence

How this is scored →

Authority 55/100 — ahead of 55% of scored sitesClear

Why this authority score

Prominence (Open PageRank 1.9/10)+5
Verified continuity: 26.7 years (RDAP registration)+11
Security & email hygiene+4
Calibration adjustment (published map)+9

Every point maps to a sentence. These lines sum to the model score of 29/99, which is what places this site at 55/100 against every other scored site.

Safety evidence

All checked sources came back clean

Site history

Dated record — historical facts always carry their date.

2000
Domain registered (Jan 1, 2000).
2026
Checked today — 1 of 2 safety checks passed (Sep 4, 2026).

✓ domain continuity 26 years registered✓ live verified Sep 4, 2026

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