pdftex.org

PdfTex.org

pdftex-1.40.3.zip ( tar.bz2, tar.gz) contains all the source from the TeXlive distribution needed for pdfTeX.

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Authority

50/100

Safety

90/100

Registered

Aug 20, 2001

25 years old · DNC Holdings, Inc.

3 of 5 safety checks passed (Sep 6, 2026).

AboutUs has not vetted this site. 2 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 Aug 20, 2001 — 25 years old.

checked now

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

checked now

Live site responds over HTTPS.

Trust record

Authority & Safety, with the evidence

How this is scored →

Authority 50/100 — ahead of 50% of scored sitesClear

Why this authority score

Prominence (Open PageRank 2.7/10)+5
Verified continuity: 25.0 years (RDAP registration)+11
Security & email hygiene+3
Calibration adjustment (published map)+8

Every point maps to a sentence. These lines sum to the model score of 27/99, which is what places this site at 50/100 against every other scored site.

Safety evidence

No MX and no DMARC (mild)

Site history

Dated record — historical facts always carry their date.

2001
Domain registered (Aug 20, 2001).
2026
Checked today — 3 of 5 safety checks passed (Sep 6, 2026).

✓ domain continuity 25 years registered✓ live verified Sep 6, 2026

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