TLD Threat Intelligence

Flagged .icu Domains

5 domains using the .icu extension have been flagged by threat-intelligence feeds. The .icu extension is among the most-abused top-level domains in published phishing-landscape data, which is why it appears frequently in scam infrastructure.

5
Flagged Domains
25
Avg Risk Score
May 26
Last Flagged

Frequently Asked Questions

Are all .icu websites scams?

No. The .icu extension is among the most-abused top-level domains in published phishing-landscape data, which is why it appears frequently in scam infrastructure. Many legitimate sites use .icu. This page lists only the specific .icu domains flagged by threat-intelligence feeds — not the extension as a whole.

Why do scammers use .icu domains?

Scammers favour cheap, fast-to-register extensions with slower abuse enforcement, because they expect the domain to be taken down within days. Registration cost and enforcement speed — not the extension's purpose — drive the choice.

How do I check if a specific .icu site is safe?

Look it up here or on Google Safe Browsing and VirusTotal, and check its registration date with a WHOIS lookup. Very new domains imitating an established brand are a strong warning sign.

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