Check-ParkedDomains-SPF-DKIM-MX-DMARC.ps1

$domainslist = 'example.com','otherexample.com','otherparkeddomain.com'

function Check-ParkedDomains-SPF-DKIM-MX-DMARC (
    [Parameter(Mandatory=$true)]
    [ValidateNotNullOrEmpty()]
    [string[]]$domainsToCheck,
    [switch]$PauseBetweenSets
    ) {

    
        if ($domainsToCheck.Count -gt 10 ) {
            Write-Host 'There will be 7x URLs opened for each domain in the domain list, it is recommended to batch the checks in sets of 10.'
                
            $answer = Read-Host -Prompt 'Would you like to batch the check for you? (Y/N)' 
            if ($answer.ToLower().Substring(0,1) -eq 'y') {

                $counter = [pscustomobject] @{ Value = 0 }
                $groupSize = 10

                $groups = $domainsToCheck | Group-Object -Property { [math]::Floor($counter.Value++ / $groupSize) }

                $groups | ForEach-Object {
                    Check-ParkedDomains-SPF-DKIM-MX-DMARC -domainsToCheck $($_.Group)  -PauseBetweenSets 
                    Exit 
                }
            }
        }
    
        
        if ($PauseBetweenSets -eq $false) {
            Write-Host 'There will be 7x URLs opened for each domain in the domain list, it is recommended to pause between check types to allow time for the URLs to load without overloading your computer.'
            
            $answer = Read-Host -Prompt 'Would you like to pause between checks? (Y/N)' 
            if ($answer.ToLower().Substring(0,1) -eq 'y') {
                Check-ParkedDomains-SPF-DKIM-MX-DMARC -domainsToCheck $domainslist  -PauseBetweenSets 
                Exit
            }
        }

        $domainsToCheck = $domainsToCheck | Sort-Object -Unique

        Write-Host "Startign check for  SPF on bare domain"
        $domainsToCheck |  Foreach-Object { Start-Process  $("https://mxtoolbox.com/SuperTool.aspx?action=spf%3a"    + "$_" + "&run=toolpage#")}
        if ($PauseBetweenSets) {Pause}

        Write-Host "Startign check for  DKIM on bare domain"
        $domainsToCheck |  Foreach-Object { Start-Process  $("https://mxtoolbox.com/SuperTool.aspx?action=dkim%3a"   + "$_" + ":test" + "&run=toolpage#")}
        if ($PauseBetweenSets) {Pause}

        Write-Host "Startign check for  MX on bare domain"
        $domainsToCheck |  Foreach-Object { Start-Process  $("https://mxtoolbox.com/SuperTool.aspx?action=mx%3a"     + "$_" + "&run=toolpage#")}
        if ($PauseBetweenSets) {Pause}

        Write-Host "Startign check for  DMARC on bare domain"
        $domainsToCheck |  Foreach-Object { Start-Process  $("https://mxtoolbox.com/SuperTool.aspx?action=dmarc%3a"  + "$_" + "&run=toolpage#")}
        if ($PauseBetweenSets) {Pause}

        Write-Host "Startign check for  SPF on sub domain"
        $domainsToCheck |  Foreach-Object { Start-Process  $("https://mxtoolbox.com/SuperTool.aspx?action=spf%3a"    + "subdom.$_" + "&run=toolpage#")}
        if ($PauseBetweenSets) {Pause}

        Write-Host "Startign check for  MX on sub domain"
        $domainsToCheck |  Foreach-Object { Start-Process  $("https://mxtoolbox.com/SuperTool.aspx?action=mx%3a"     + "subdom.$_" + "&run=toolpage#")}
        if ($PauseBetweenSets) {Pause}

        Write-Host "Startign check for  DMARC on sub domain"
        $domainsToCheck |  Foreach-Object { Start-Process  $("https://mxtoolbox.com/SuperTool.aspx?action=dmarc%3a"  + "subdom.$_" + "&run=toolpage#")}
        if ($PauseBetweenSets) {Pause}
    
}

Check-ParkedDomains-SPF-DKIM-MX-DMARC -domainsToCheck $domainslist