prolong.com

Prolong.com

Prolong International Corporation manufactures lubricants and performance protection products. The company appears to serve automotive and industrial customers seeking engine and equipment protection solutions. It is based in Pomona, California, and can be reached via toll-free and international contact lines listed on its site.

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Authority

—/100

Safety

90/100

Registered

Jul 26, 1995

31 years old · Network Solutions, LLC

2 of 4 safety checks passed (Sep 17, 2026).

AboutUs has not vetted this site. 2 of 4 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

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: not enough signals yetClear

Why we're not scoring this yet

We withhold an authority number until independent evidence (global rank, link-graph presence) has accrued. The facts we do have about this site are shown below — we'd rather say “not enough signals yet” than invent a low score.

Safety evidence

No unexpired threat-feed result; name-similarity check available (recorded about 30 days ago); 3/3 transport and email checks available (oldest recorded about 30 days ago). This is evidence coverage, not a probability that a website is safe.

Missing DMARC (mild)

Site history

Dated record — historical facts always carry their date.

1995
Domain registered (Jul 26, 1995).
2026
Checked today — 2 of 4 safety checks passed (Sep 17, 2026).

✓ domain continuity 31 years registered✓ live verified Sep 17, 2026

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