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kbb.com

Kelley Blue Book (KBB.com) provides free pricing and valuation tools for new and used cars, including invoice prices, trade-in values, and retail estimates. The site serves car buyers and sellers with pricing data, dealer quotes, reviews, and listings to help determine vehicle values before purchase or sale.

Authority

87/100

Safety

90/100

Known risk signals, not a check pass rate

Registered

Aug 5, 1995

31 years old · CSC Corporate Domains, Inc.

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1 of 2 safety checks passed (Oct 1, 2026).

On record since 1995 — see history

DNS

HTTPS— Make sure the site responds over HTTPS with a valid certificate.

AboutUs has not vetted this site. 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

Latest available measurements; dated entries retain their dates. These are measurements, not an endorsement of the site.

Authority & Safety, with the evidence

How this is scored →

Authority 87/100 — ahead of 87% of the August 2026 scored sampleClear

Why this authority score

87 is a percentile: higher than 87% of sites we score.

How it's calculated

Prominence (Tranco rank #5,911)+9
Verified continuity: 31.2 years (RDAP registration)+11
Security & email hygiene+5
Calibration adjustment (published map)+19

Model score: 44/99 — what these reason lines add up to.

Published Authority (percentile): 87/100 — this site's rank against the August 2026 scored sample. Public Authority is capped at 99.

Safety evidence

No unexpired threat-feed result; name-similarity check available (recorded about 1 days ago); 3/3 transport and email checks available (oldest recorded about 1 days ago). This is evidence coverage, not a probability that a website is safe.

No caution flags in the available scoring observations; this is not a complete safety assessment

Site history

Dated record — historical facts always carry their date; self-description below is the 2013 record.

1995
Domain registered (Aug 5, 1995).
2006
First tracked by AboutUs (Jun 20, 2006); profile edited 14 times through 2013.
2013
Self-description at the time:
“KBB.com is Kelley Blue Book, info on the value of new and used cars.”
2026
Checked today — 1 of 2 safety checks passed (Oct 1, 2026).

✓ domain continuity 31 years registered✓ live verified Oct 1, 2026

Common questions

Is kbb.com legit or a scam?

kbb.com was registered Aug 5, 1995 (31 years old), per public registration records. AboutUs doesn't label sites "legit" or "a scam": this page lists the dated registration, DNS, HTTPS, mail-authentication and safety checks we could verify, each with its source, so you can decide for yourself.

Who owns kbb.com?

Nobody has completed AboutUs's owner verification for kbb.com. That's true of most sites here — it isn't itself a warning sign.

When was kbb.com registered?

kbb.com's registration dates to Aug 5, 1995 (31 years old), per public registration records. CSC Corporate Domains, Inc. is the registrar on record today.

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Correction review promise

Official facts can help this public profile, but publication waits for moderation, evidence, and owner-proof gates.

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