短域名
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短域名是指在二级层级上只有一个、两个或三个字符的域名,极为稀缺、易于记忆且本身价值极高。所有两字符和三字符的.com组合在2000年代初就已被注册完毕;这些[[premium-domain|高端域名]]的二级市场交易金额通常在五到七位数之间,特殊案例甚至超过八位数。短域名因品牌建设(易于输入、拼写和口头分享)、广告效率(较短URL降低CPC)以及跨语言的全球吸引力而备受追捧——简洁无论读者使用何种母语字母都能有效传达。
示例
A fintech startup acquires 'fx.com' for $3 million, gaining a globally recognisable, two-letter brand that requires zero explanation in any language.