
学校自带dns经常出现异常,然后换了百度的公共dns发现一样,在测试的同时持续的ping百度并没有发现网络中断的问题
nslookup xxxxxxx 180.76.76.76 服务器: public-dns-a.baidu.com Address: 180.76.76.76 DNS request timed out. timeout was 2 seconds. 非权威应答: DNS request timed out. timeout was 2 seconds. 1 xinhugo 2015-03-13 22:32:14 +08:00 DNSPing 测试解析延迟、丢包率: https://github.com/chengr28/DNSPing/tree/master/Release/Windows 路由跟踪看看你校是否把外边的 DNS 服务器劫持到内网了。 |