machinedesign.com

MachineDesign.com

Machine Design is a highly respected source for design and engineering products, technology and reference information, for use in the field of design engineering, mechanical engineering and computer-aided engineering for the OEM, manufacturing industries.

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Authority

67/100

Safety

90/100

Registered

May 31, 1995

31 years old · Amazon Registrar, Inc.

On record

since 2006

3 of 4 safety checks passed (Sep 21, 2026).

AboutUs has not vetted this site. 1 of 4 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

Latest available measurements; dated entries retain their dates. These are measurements, not an endorsement of the site.

Authority & Safety, with the evidence

How this is scored →

Authority 67/100 — ahead of 67% of the August 2026 scored sampleClear

Why this authority score

Prominence (Tranco rank #89,524)+7
Verified continuity: 31.3 years (RDAP registration)+11
Security & email hygiene+3
Calibration adjustment (published map)+13

These lines explain the underlying model score of 34/99, which is what places this site at 67/100 using the August 2026 scored sample. Public Authority is capped at 99.

Safety evidence

No unexpired threat-feed result; name-similarity check available (recorded about 30 days ago); 3/3 transport and email checks available (oldest recorded about 30 days ago). This is evidence coverage, not a probability that a website is safe.

Missing DMARC (mild)

Site history

Dated record — historical facts always carry their date.

1995
Domain registered (May 31, 1995).
2006
First tracked by AboutUs (Jun 21, 2006); profile edited 4 times through 2008.
2026
Checked today — 3 of 4 safety checks passed (Sep 21, 2026).

✓ domain continuity 31 years registered✓ live verified Sep 21, 2026

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