appdev.com

Appdev.com provides educational solutions to IT professionals

Microsoft Training at AppDev: IT Training, Developer Training, Microsoft Certification Training, Microsoft .NET Training

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Authority

46/100

Safety

84/100

Registered

Feb 2, 1996

30 years old · Network Solutions, LLC

1 of 2 safety checks passed (Sep 8, 2026).

AboutUs has not vetted this site. 1 of 2 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 Feb 2, 1996 — 30 years old.

checked now

Registrar today: Network Solutions, LLC — unchanged since AboutUs began tracking (Sep 8, 2026).

Trust record

Authority & Safety, with the evidence

How this is scored →

Authority 46/100 — ahead of 46% of scored sitesSome caution flags

Why this authority score

Prominence (Open PageRank 2.3/10)+5
Verified continuity: 30.6 years (RDAP registration)+11
Security & email hygiene+2
Calibration adjustment (published map)+7

Every point maps to a sentence. These lines sum to the model score of 25/99, which is what places this site at 46/100 against every other scored site.

Safety evidence

No valid HTTPS today
Missing DMARC (mild)

Site history

Dated record — historical facts always carry their date.

1996
Domain registered (Feb 2, 1996).
2026
Checked today — 1 of 2 safety checks passed (Sep 8, 2026).

✓ domain continuity 30 years registered✓ live verified Sep 8, 2026

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