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      "description": "IDNs let domain names contain non-ASCII characters. They are encoded as Punycode on the wire and rendered as Unicode in the browser, subject to anti-spoofing rules.",
      "url": "https://webspecification.com/spec/i18n/idn-support/",
      "inLanguage": "en",
      "isPartOf": {
        "@type": "WebSite",
        "@id": "https://webspecification.com/#website",
        "name": "Web Specification Studio",
        "url": "https://webspecification.com"
      },
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        "@type": "Person",
        "name": "Web Specification Studio",
        "url": "https://webspecification.com"
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        "name": "Web Specification Studio",
        "url": "https://webspecification.com"
      },
      "license": "https://creativecommons.org/licenses/by/4.0/",
      "dateModified": "2026-05-29T18:54:03.000Z",
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            "name": "IETF"
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}