In the spirit of controlling all tasks you can do an export of them all in your domain. To do this you can use to following script. This script uses the schtasks.exe. It exports the scheduled tasks on any server in the domain. The list of those servers is generated based on when the have logged on to the domain. I explained that in this post.

You can adjust this code to your needs.

Ipmo ActiveDirectory
$Date = (Get-Date).AddDays(-15)
$list = Get-ADComputer -Filter 'OperatingSystem -like "Windows Server 20*" -and LastLogonDate -gt $Date' -Properties LastLogonDate,Operatingsystem
Foreach ($Computer in $list){$Export = $Null
$Export = schtasks /query /FO CSV /V /S $Computer.DNSHostName
$Path = ".\"+$Computer.Name+".csv"
If ($Export -ne $Null){Foreach ($Line in $Export){AC -Value $Line -Path $Path}}
If ($Export -eq $Null){AC -Value $Computer.DNSHostName -Path ".\Error.csv"}}
$CSV = gci .\* -Include *.csv | ? {$_.FullName -notmatch "Error.csv"}
$List = @()
$List += Import-CSV $CSV -Delimiter ","
$List | Export-CSV ".\CompleteExport.csv" -Delimiter ";" -Append -NoTypeInformation