有什么办法可以避免显示“xn--"?对于 IDN 域? [英] Is there any way to avoid showing "xn--" for IDN domains?

问题描述

如果我使用诸如 www.äöü.com 之类的域，有什么办法可以避免它在用户中显示为 www.xn--4ca0bs.com' 浏览器?

If I use a domain such as www.äöü.com, is there any way to avoid it being displayed as www.xn--4ca0bs.com in users’ browsers?

我猜，诸如 www.xn--4ca0bs.com 之类的域名会给普通互联网用户带来很多困惑.

Domains such as www.xn--4ca0bs.com cause a lot of confusion with average internet users, I guess.

推荐答案

这完全取决于浏览器.事实上，IDN 几乎是一种仅限浏览器的技术.域名不能包含非 ASCII 字符，因此实际域名始终是 Punycode 编码的 xn--... 形式.由浏览器来美化这一点，但许多人选择不这样做，以避免使用相似的 Unicode 字符进行域名欺骗.

This is entirely up to the browser. In fact, IDNs are pretty much a browser-only technology. Domain names cannot contain non-ASCII characters, so the actual domain name is always the Punycode encoded xn--... form. It's up to the browser to prettify this, but many choose to not do so to avoid domain name spoofing using lookalike Unicode characters.

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