yellowtab.com

YellowTab.com

yellowTAB is the developer of the ZETA operating system.

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Authority

48/100

Safety

82/100

Registered

Sep 2, 2000

26 years old · Key-Systems GmbH

0 of 2 safety checks passed (Sep 7, 2026).

AboutUs has not vetted this site. 2 of 2 automated safety checks 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 2, 2000 — 26 years old.

checked now

Registrar today: Key-Systems GmbH — unchanged since AboutUs began tracking (Sep 4, 2026).

Trust record

Authority & Safety, with the evidence

How this is scored →

Authority 48/100 — ahead of 48% of scored sitesSome caution flags

Why this authority score

Prominence (Open PageRank 3.2/10)+6
Verified continuity: 25.8 years (RDAP registration)+11
Security & email hygiene+1
Calibration adjustment (published map)+8

Every point maps to a sentence. These lines sum to the model score of 26/99, which is what places this site at 48/100 against every other scored site.

Safety evidence

No valid HTTPS today
No MX and no DMARC (mild)

Site history

Dated record — historical facts always carry their date.

2000
Domain registered (Sep 2, 2000).
2026
Checked today — 0 of 2 safety checks passed (Sep 7, 2026).

✓ domain continuity 26 years registered✓ live verified Sep 7, 2026

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