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<?php

	if(!filter_input( INPUT_GET, "domain" ))
	{
		die("Not found");
	}
	$search	= filter_input( INPUT_GET, "domain" );

	// GHOST脆弱性対策
	// http://blog.tokumaru.org/2015/02/ghostphp.html
	if(strlen($search)>255)
	{
		die("Not found");
	}

	if(!gethostbynamel($search))
	{
		die("Not found");
	}
	$ips	= gethostbynamel($search) ;

	// output
	header("Content-Type: text/plain; charset=utf-8");
	foreach($ips as $value)
	{
		echo $value."\n";
	}