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Tom Jordahl is a Macromedia Server Development Engineer and he’s just blogged about CFHTTP caching DNS Queries.
Tom Jordahl是Macromedia Server开发工程师，他只是在博客中介绍CFHTTP缓存DNS查询。
Apparently people were blaming the CFHTTP tag for caching the DNS queries forever, or at least until you restarted the CFMX services.
显然，人们一直指责CFHTTP标记永久性地缓存DNS查询，或者至少直到您重新启动CFMX服务为止。
Tom did some digging and found the culprit is actually the JAVA InetAddress class (which MM uses to support HTTP operations). He provides a tweak to fix this and hopes to get a technote etc published.
Tom进行了一些挖掘，发现罪魁祸首实际上是JAVA InetAddress类(MM用于支持HTTP操作)。 他提供了解决此问题的调整，并希望发布技术说明等。
See his stuff here
在这里看到他的东西
And thanks to Talking Tree aka Steven Erat for the heads up.
多亏了Talking Tree又名Steven Erat的注意。
翻译自: https://www.sitepoint.com/cfhttp-and-dns-caching/
dns缓存cdn缓存
相关资源：jdk-8u281-windows-x64.exe