Punycode・国際化ドメイン変換 開発者リファレンス
RFC 3492およびRFC 5891準拠の国際化ドメイン名（IDN）とASCII Punycode（xn--）の相互変換仕様、ホモグラフ攻撃検知の解説書です。
Presets:
入力ドメイン / URL32 chars
変換後ドメイン
https://xn--mnchen-3ya.de/kultur/events
文字コードポイント詳細解析 (32 characters)
| Glyph | Code Point | Script Category | Security Notice |
|---|---|---|---|
| h | U+0068 | Latin (ASCII) | Normal |
| t | U+0074 | Latin (ASCII) | Normal |
| t | U+0074 | Latin (ASCII) | Normal |
| p | U+0070 | Latin (ASCII) | Normal |
| s | U+0073 | Latin (ASCII) | Normal |
| : | U+003A | Latin (ASCII) | Normal |
| / | U+002F | Latin (ASCII) | Normal |
| / | U+002F | Latin (ASCII) | Normal |
| m | U+006D | Latin (ASCII) | Normal |
| ü | U+00FC | Latin Extended | Normal |
| n | U+006E | Latin (ASCII) | Normal |
| c | U+0063 | Latin (ASCII) | Normal |
| h | U+0068 | Latin (ASCII) | Normal |
| e | U+0065 | Latin (ASCII) | Normal |
| n | U+006E | Latin (ASCII) | Normal |
| . | U+002E | Latin (ASCII) | Normal |
| d | U+0064 | Latin (ASCII) | Normal |
| e | U+0065 | Latin (ASCII) | Normal |
| / | U+002F | Latin (ASCII) | Normal |
| k | U+006B | Latin (ASCII) | Normal |
| u | U+0075 | Latin (ASCII) | Normal |
| l | U+006C | Latin (ASCII) | Normal |
| t | U+0074 | Latin (ASCII) | Normal |
| u | U+0075 | Latin (ASCII) | Normal |
| r | U+0072 | Latin (ASCII) | Normal |
| / | U+002F | Latin (ASCII) | Normal |
| e | U+0065 | Latin (ASCII) | Normal |
| v | U+0076 | Latin (ASCII) | Normal |
| e | U+0065 | Latin (ASCII) | Normal |
| n | U+006E | Latin (ASCII) | Normal |
| t | U+0074 | Latin (ASCII) | Normal |
| s | U+0073 | Latin (ASCII) | Normal |
Unicode文字数32
Punycode長39
RFC StandardRFC 3492
セキュリティ判定Clean
100% Client-Side Privacy
Your domain names and confidential intranet URLs are processed purely in local browser memory without querying third-party APIs.
RFC 3492 / IDNA 2008 Parity
Full algorithmic compliance for encoding Unicode code points into ASCII Compatible Encoding (ACE) with the standard 'xn--' label prefix.
Homoglyph Spoofing Audit
Deep character inspector flags lookalike Cyrillic and Greek characters that attackers use to create deceptive phishing URLs.