jchq.net

Jchq.net is Java Programmer Certification Exam And Training

I had the idea for this web site around November 1998 after passing the Sun Certified Java Programmers exam and finding there was a shortage of material freely available on the web.

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Authority

22/100

Safety

82/100

Registered

Dec 28, 1999

26 years old · Tucows Domains Inc.

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

AboutUs has not vetted this site. 2 of 2 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 Dec 28, 1999 — 26 years old.

checked now

Registrar today: Tucows Domains Inc. — unchanged since AboutUs began tracking (Aug 22, 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 0.8/10)+3
Verified continuity: 26.5 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 (Dec 28, 1999).
2026
Checked today — 0 of 2 safety checks passed (Sep 4, 2026).

✓ domain continuity 26 years registered✓ live verified Sep 4, 2026

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