serfa.fr

Serfa.fr

Un catalogue en ligne de 150 formations professionnelles continues pour adulte - Serfa - Organisme et Centre de formation en Alsace à Mulhouse et Colmar

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Authority

31/100

Safety

90/100

Registered

Feb 24, 2000

26 years old · GIP RENATER

All 5 safety checks passed (Sep 9, 2026).

Current facts

What AboutUs observed on the live site and in WHOIS/DNS today. These are measurements, not an endorsement of the site.

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Domain registered Feb 24, 2000 — 26 years old.

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Registrar today: GIP RENATER — unchanged since AboutUs began tracking (Sep 9, 2026).

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Live site responds over HTTPS.

Trust record

Authority & Safety, with the evidence

How this is scored →

Authority 31/100 — ahead of 31% of scored sitesClear

Why this authority score

Prominence (Open PageRank 0.0/10)+2
Verified continuity: 26.4 years (RDAP registration)+11
Security & email hygiene+3
Calibration adjustment (published map)+3

Every point maps to a sentence. These lines sum to the model score of 19/99, which is what places this site at 31/100 against every other scored site.

Safety evidence

Missing DMARC (mild)

Site history

Dated record — historical facts always carry their date.

2000
Domain registered (Feb 24, 2000).
2026
Checked today — All 5 safety checks passed (Sep 9, 2026).

✓ domain continuity 26 years registered✓ live verified Sep 9, 2026

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