conceptzperformance.com

Conceptzperformance.com

Concept Z Performance supplies aftermarket and OEM parts for Nissan and Infiniti vehicles, including 300ZX, 350Z, G35, 240SX, and Skyline GT-R models. Based in Glendale, Arizona, the company has specialized in Z-car performance since 1997.

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Authority

80/100

Safety

90/100

Registered

May 8, 2002

24 years old · GoDaddy.com, LLC

4 of 5 safety checks passed (Sep 3, 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 May 8, 2002 — 24 years old.

checked now

Registrar today: GoDaddy.com, LLC — unchanged since AboutUs began tracking (Sep 2, 2026).

Trust record

Authority & Safety, with the evidence

How this is scored →

Authority 80/100 — ahead of 80% of scored sitesClear

Why this authority score

Prominence (Tranco rank #269,553; Open PageRank 2.8/10)+9
Verified continuity: 24.2 years (RDAP registration)+10
Security & email hygiene+4
Calibration adjustment (published map)+18

Every point maps to a sentence. These lines sum to the model score of 41/99, which is what places this site at 80/100 against every other scored site.

Safety evidence

Missing DMARC (mild)

Site history

Dated record — historical facts always carry their date.

2002
Domain registered (May 8, 2002).
2026
Checked today — 4 of 5 safety checks passed (Sep 3, 2026).

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

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