tcalc.com

Tcalc.com online financial marketing tool to help you calculate finances

For over 20 years, TimeValue Software has developed affordable software solutions to serve the needs of accounting, tax, legal, leasing, banking, and other financial professionals.

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Authority

22/100

Safety

82/100

Registered

May 1, 1999

27 years old · DNC Holdings, Inc.

1 of 2 safety checks passed (Sep 5, 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 May 1, 1999 — 27 years old.

checked now

Registrar today: DNC Holdings, Inc. — unchanged since AboutUs began tracking (Aug 31, 2026).

Trust record

Authority & Safety, with the evidence

How this is scored →

Authority 22/100 — ahead of 22% of scored sitesSome caution flags

Why this authority score

Prominence (Open PageRank 0.7/10)+3
Verified continuity: 27.3 years (RDAP registration)+11
Security & email hygiene+1
Calibration adjustment (published map)+2

Every point maps to a sentence. These lines sum to the model score of 17/99, which is what places this site at 22/100 against every other scored site.

Safety evidence

No valid HTTPS today
No MX and no DMARC (mild)

Site history

Dated record — historical facts always carry their date.

1999
Domain registered (May 1, 1999).
2026
Checked today — 1 of 2 safety checks passed (Sep 5, 2026).

✓ domain continuity 27 years registered✓ live verified Sep 5, 2026

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