Personal Computing and Development by Dag J. Nedrelid

View your public IP address

Code used to detect ip and proxy (PHP):

if ($_SERVER["HTTP_X_FORWARDED_FOR"]) {
  if ($_SERVER["HTTP_CLIENT_IP"]) {
    $proxy = $_SERVER["HTTP_CLIENT_IP"];
  } else {
    $proxy = $_SERVER["REMOTE_ADDR"];
  }
  $ip = $_SERVER["HTTP_X_FORWARDED_FOR"];
} else {
  if ($_SERVER["HTTP_CLIENT_IP"]) {
    $ip = $_SERVER["HTTP_CLIENT_IP"];
  } else {
    $ip = $_SERVER["REMOTE_ADDR"];
  }
}