pocketcalculatorshow.com

PocketCalculatorShow.com is an online vintage electronics blog

Pocket Calculator Show is our effort to provide and share memories and information on popular consumer electronics of the '70s and '80s, the so-called "Golden Age" of electronics.

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Authority

75/100

Safety

90/100

Registered

Dec 16, 2001

24 years old · Cloudflare, Inc.

4 of 5 safety checks passed (Sep 8, 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 Dec 16, 2001 — 24 years old.

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Registrar today: Cloudflare, Inc. — unchanged since AboutUs began tracking (Sep 8, 2026).

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Live site responds over HTTPS.

Trust record

Authority & Safety, with the evidence

How this is scored →

Authority 75/100 — ahead of 75% of scored sitesClear

Why this authority score

Prominence (Open PageRank 4.0/10)+9
Verified continuity: 24.7 years (RDAP registration)+11
Security & email hygiene+3
Calibration adjustment (published map)+15

Every point maps to a sentence. These lines sum to the model score of 38/99, which is what places this site at 75/100 against every other scored site.

Safety evidence

No MX and no DMARC (mild)

Site history

Dated record — historical facts always carry their date.

2001
Domain registered (Dec 16, 2001).
2026
Checked today — 4 of 5 safety checks passed (Sep 8, 2026).

✓ domain continuity 24 years registered✓ live verified Sep 8, 2026

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