ngedu.net

Ngedu.net

化学教育资源网::::---打造免费化学教育资源基地(www.ngedu.net)!

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Authority

31/100

Safety

82/100

Registered

Sep 1, 2003

23 years old · Xiamen ChinaSource Internet Service Co., Ltd

0 of 2 safety checks passed (Sep 4, 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 1, 2003 — 23 years old.

checked now

Registrar today: Xiamen ChinaSource Internet Service Co., Ltd — unchanged since AboutUs began tracking (Sep 4, 2026).

Trust record

Authority & Safety, with the evidence

How this is scored →

Authority 31/100 — ahead of 31% of scored sitesSome caution flags

Why this authority score

Prominence (Open PageRank 1.5/10)+4
Verified continuity: 22.9 years (RDAP registration)+10
Security & email hygiene+1
Calibration adjustment (published map)+4

Every point maps to a sentence. These lines sum to the model score of 19/99, which is what places this site at 31/100 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.

2003
Domain registered (Sep 1, 2003).
2026
Checked today — 0 of 2 safety checks passed (Sep 4, 2026).

✓ domain continuity 23 years registered✓ live verified Sep 4, 2026

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