You may need to clear your DNS cache.

你可能需要清理你的DNS缓存。

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DNS refers to the Domain Name System, which is a directory that connects names to numerical Internet addresses.

DNS 指的是域名系统，它是一个目录，将名称连接到数字互联网地址。

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If the two host names are configured in DNS, configure the correct DNS server for the two hosts.

如果使用DNS配置两个主机名，那么要为两台主机配置正确的DNS服务器。

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The researchers also dug up examples of DNS-based phishing scams.

FORBES: Hackable Broadband Left Unpatched

In fact, security researchers have only a hazy idea of how much DNS-related cybercrime is actually occurring, though researchers at Georgia Tech published a study earlier this year claiming that 0.4% of checkable DNS servers were redirecting users to sites they didn't intend to visit.

FORBES: Magazine Article

Three recent battles over Net technologies -- the DNS, instant messaging, and Web page annotations -- illustrate the point.

CNN: Opinion: E-nough already!