smacna.org

Smacna.org official info for the sheet metal & A/C contractors association

SMACNA's mission is to provide products, services, and representation to enhance members' businesses, markets, and profitability.

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Authority

78/100

Safety

90/100

Registered

Aug 12, 1996

30 years old · Network Solutions, LLC

All 5 safety checks passed (Sep 7, 2026).

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 12, 1996 — 30 years old.

checked now

Registrar today: Network Solutions, LLC — unchanged since AboutUs began tracking (Aug 31, 2026).

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Live site responds over HTTPS.

Trust record

Authority & Safety, with the evidence

How this is scored →

Authority 78/100 — ahead of 78% of scored sitesClear

Why this authority score

Prominence (Tranco rank #383,335; Open PageRank 2.4/10)+8
Verified continuity: 30.0 years (RDAP registration)+11
Security & email hygiene+4
Calibration adjustment (published map)+17

Every point maps to a sentence. These lines sum to the model score of 40/99, which is what places this site at 78/100 against every other scored site.

Safety evidence

All checked sources came back clean

Site history

Dated record — historical facts always carry their date.

1996
Domain registered (Aug 12, 1996).
2026
Checked today — All 5 safety checks passed (Sep 7, 2026).

✓ domain continuity 30 years registered✓ live verified Sep 7, 2026

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