Cloudflare - Remove all DNS records in a given zone

cloudflare-remove-all-records.ps1

$API_TOKEN = "<api-token>"
$ZONE_ID   = "<zone-id>"

$baseUrl = "https://api.cloudflare.com/client/v4/zones/$ZONE_ID/dns_records"

$headers = @{
  'Authorization' = "Bearer $API_TOKEN"
  'Content-Type'  = "application/json"
}

$listUrl = $baseUrl + '?per_page=500'
$records = Invoke-RestMethod -Uri $listUrl -Method 'GET' -Headers $headers
$records = $records | Select-Object -ExpandProperty result

foreach ($record in $records) {
  Write-Host "Deleting $($record.name) that points to $($record.content)"

  $deleteUrl = $baseUrl + '/' + $record.id
  Invoke-RestMethod -Uri $deleteUrl -Method 'DELETE' -Headers $headers
}

Obvious note - this will indiscriminately delete all the records it can find in a zone.