cmas.net

Cmas.net is a society for marine aquariums in the Chicago area

Established in January 1993, the Chicagoland Marine Aquarium Society (CMAS) is a nonprofit organization of marine hobbyists brought together by the desire to promote a better understanding of the life we keep in our marine aquariums.

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Authority

3/100

Safety

90/100

Registered

Jul 21, 2024

2 years old · GoDaddy.com, LLC

3 of 5 safety checks passed (Sep 5, 2026).

AboutUs has not vetted this site. 2 of 5 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.

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Domain registered Jul 21, 2024 — 2 years old.

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Registrar today: GoDaddy.com, LLC — unchanged since AboutUs began tracking (Sep 5, 2026).

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Live site responds over HTTPS.

Trust record

Authority & Safety, with the evidence

How this is scored →

Authority 3/100 — ahead of 3% of scored sitesClear

Why this authority score

Prominence (Open PageRank 1.6/10)+4
Verified continuity: 2.1 years (RDAP registration)+3
Security & email hygiene+3
Calibration adjustment (published map)+0

Every point maps to a sentence. These lines sum to the model score of 10/99, which is what places this site at 3/100 against every other scored site.

Safety evidence

Missing DMARC (mild)

Site history

Dated record — historical facts always carry their date.

2024
Domain registered (Jul 21, 2024).
2026
Checked today — 3 of 5 safety checks passed (Sep 5, 2026).

✓ domain continuity 2 years registered✓ live verified Sep 5, 2026

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