isdn.cz

Isdn.cz

Magazín o telekomunikacích.

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Authority

—/100

Safety

90/100

Registered

Dec 13, 2009

16 years old

1 of 2 safety checks passed (Sep 7, 2026).

AboutUs has not vetted this site. 1 of 2 automated safety check 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 13, 2009 — 16 years old.

Trust record

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 MX and no DMARC (mild)

Site history

Dated record — historical facts always carry their date.

2009
Domain registered (Dec 13, 2009).
2026
Checked today — 1 of 2 safety checks passed (Sep 7, 2026).

✓ domain continuity 16 years registered✓ live verified Sep 7, 2026

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