(1)打开cmd窗口 (2)输入ipconfig /displaydns来查看缓存 (3)输入ipconfig /flushdns来清空缓存 (4)再次输入ipconfig /displaydns来查看是否成功 (5)chrome中打开chrome://net-internals/#dns (6)点击clean host cache按钮来清空chrome缓存
ipconfig /displaydns
ipconfig /flushdns
chrome://net-internals/#dns
clean host cache