ubuntu.cz

Ubuntu.cz

Ubuntu.cz is a Czech-language information hub for Ubuntu Linux, a free operating system distribution. The site provides documentation, screenshots, news, conference information, discussion forums, and installation media downloads for users in the Czech Republic.

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Authority

72/100

Safety

90/100

Registered

Sep 18, 2004

21 years old

4 of 5 safety checks passed (Sep 9, 2026).

AboutUs has not vetted this site. 1 of 5 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 Sep 18, 2004 — 21 years old.

checked now

Live site responds over HTTPS.

Trust record

Authority & Safety, with the evidence

How this is scored →

Authority 72/100 — ahead of 72% of scored sitesClear

Why this authority score

Prominence (Open PageRank 2.7/10)+7
Verified continuity: 22.0 years (RDAP registration)+10
Security & email hygiene+5
Calibration adjustment (published map)+14

Every point maps to a sentence. These lines sum to the model score of 36/99, which is what places this site at 72/100 against every other scored site.

Safety evidence

All checked sources came back clean

Site history

Dated record — historical facts always carry their date.

2004
Domain registered (Sep 18, 2004).
2026
Checked today — 4 of 5 safety checks passed (Sep 9, 2026).

✓ domain continuity 21 years registered✓ live verified Sep 9, 2026

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