mathcad.com

MathCad.com - A company offering management software solutions in the US

Mathcad - Perform, document, and share valuable calculation and design work.

Claim profile Full report Visit website Claiming, verifying, and correcting is always free.

Authority

57/100

Safety

90/100

Registered

Apr 21, 1998

28 years old · Key-Systems GmbH

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

AboutUs has not vetted this site. 3 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.

checked now

Domain registered Apr 21, 1998 — 28 years old.

checked now

Registrar today: Key-Systems GmbH — unchanged since AboutUs began tracking (Aug 19, 2026).

Trust record

Authority & Safety, with the evidence

How this is scored →

Authority 57/100 — ahead of 57% of scored sitesClear

Why this authority score

Prominence (Open PageRank 2.6/10)+6
Verified continuity: 28.2 years (RDAP registration)+11
Security & email hygiene+3
Calibration adjustment (published map)+10

Every point maps to a sentence. These lines sum to the model score of 30/99, which is what places this site at 57/100 against every other scored site.

Safety evidence

All checked sources came back clean

Site history

Dated record — historical facts always carry their date.

1998
Domain registered (Apr 21, 1998).
2026
Checked today — 2 of 5 safety checks passed (Sep 5, 2026).

✓ domain continuity 28 years registered✓ live verified Sep 5, 2026

Is this your website? Claim it free and put your brand at the top of this page — the record stays, and starts working for you.Claim this profile — free