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域名服务器有哪些不同类型?
以下是主要类型的域名服务器及其作用: 一、根域名服务器 作用:作为DNS查询的起点,提供顶级域名(TLD)服务器的地址(如.com、.net的服务器位置)。 特点:全球共13个根服务器集群(以字母A-M命名),通过任播技术分布在全球数百个节点。仅返回TLD服务器的 ...
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Kellogg's envoy role reduced
Man set on fire in NYC
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US airman charged in killing
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