IDN/Punycode Phishing Detector
Guide: how to use
Step-by-step instructions in the blog
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IDN/Punycode Phishing Detector
Identify domain homograph attacks using Punycode and Unicode characters.
Paste the suspicious domain here to reveal its true Unicode form.
Analysis Results
Decoded Unicode Domain (Visual Representation)
Punycode Detected
Standard Latin Domain
High Risk: Mixed Scripts Detected
This domain combines Latin characters with other scripts. This is a common technique used in **Homograph Attacks** to spoof legitimate websites.
Non-ASCII Characters Identified
| Character | Unicode Hex | Script / Category |
|---|---|---|
Tip: Always check the address bar in your browser. Most modern browsers will display the xn-- version if the domain is considered suspicious.
The IDN/Punycode Phishing Detector is a specialized security tool designed to protect users and businesses from homograph attacks. It analyzes domains that use Internationalized Domain Names (IDN) and Punycode (starting with xn--) to mimic legitimate, high-traffic websites using look-alike Unicode characters. This tool decodes the Punycode, identifies mixed scripts, and highlights suspicious characters, helping you verify if a link is genuine or a sophisticated phishing attempt.
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