反向查找多个IP

Question

如果我在计算机上执行以下操作，我会得到两个 IP。现在，我想提取两个 IP，然后对它们进行反向查找 - 即 "nslookup IPADDRESS"。

如何提取每个条目，然后让它对地址进行反向查找？

$computername = gc env:computername
[System.Net.Dns]::GetHostByName($computername) | select AddressList

AddressList                                                                                                                                                  
-----------                                                                                                                                                  
{10.171.80.249, 10.171.80.82}    

Answer 1

尝试：

[System.Net.Dns]::GetHostByName($computername) | select -expa AddressList |
 select -expa ipaddresstostring | % { nslookup $_ }

Answer 2

只需将您的命令传送到 foreach-object cmdlet：

PS>[System.Net.Dns]::GetHostByName($computername) | 
    select AddressList |
    foreach { 
        [System.Net.Dns]::Resolve($_.ToString()) | select hostname
    }