A small code to record IP history.

admin

[ol]

$logFile = "C:\path\to\your\ip_log.txt"

$checkInterval = 300 # 检查间隔，单位为秒（这里设置为5分钟）

function Get-ExternalIP

    try {

        $ip = Invoke-RestMethod -Uri 'http://ipinfo.io/ip'

        return $ip.Trim()

   } catch {

        return $null

    }

}

$lastIP = $null

while ($true)

    $currentIP = Get-ExternalIP

    $currentTime = Get-Date -Format "yyyy-MM-dd HH:mm:ss"

   

    if ($currentIP -and ($currentIP -ne $lastIP))

        $logMessage = "&$currentTime - IP changed to: $currentIP"

        Add-Content -Path $logFile -Value $logMessage

        Write-Host $logMessage

        $lastIP = $currentIP

   

    start-sleep -seconds $checkInterval

}[/ol]复制代码