4 天前开始,出现 DNS 被抢答的情况,这几天或轻或重,一直存在着。
如果挂全局代理,除了受地域限制的(比如在线看视频)不能访问外,所有访问是正常的。
随便截个测试的屏:
附 PowerShell 代码:
# Requires PowerShell 3.0 or above
function Test-DNSError {
if ($count -ne 0) {
Remove-Variable count -ErrorAction SilentlyContinue
}
$count++
Write-Host -ForegroundColor Cyan "Loop $count`:"
$direct = Resolve-DnsName 10000.gd.cn
foreach ( $Address in $($direct.IP4Address)){
Write-Host -ForegroundColor Red "`tDirectly resolve 10000.gd.cn`: $Address."
}
$withServer = Resolve-DnsName 10000.gd.cn -Server 1.1.1.1
Write-Host -ForegroundColor Green "`tResolve 10000.gd.cn by 1.1.1.1`: $($withServer.IP4Address)."
Write-Host -ForegroundColor Gray "------------------------------------------------"
Start-Sleep -Seconds 30
Test-DNSError
}
1
CommandZi 2018-08-20 17:19:50 +08:00
坐标广州,也遇到好几次电信的 DNS 问题,真的🌶️🐔
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