a-1group.net

A-1Group.net

A-1 Co., Ltd. is a Japanese company based in Ibaraki that provides low-cost housing and log house solutions.

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Authority

55/100

Safety

90/100

Registered

Aug 29, 2002

24 years old · GMO Internet Group, Inc. d/b/a Onamae.com

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 Aug 29, 2002 — 24 years old.

checked now

Registrar today: GMO Internet Group, Inc. d/b/a Onamae.com — unchanged since AboutUs began tracking (Jul 21, 2026).

checked now

Live site responds over HTTPS.

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: 24.0 years (RDAP registration)+10
Security & email hygiene+4
Calibration adjustment (published map)+10

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.

2002
Domain registered (Aug 29, 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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