Created
August 31, 2017 20:08
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DNS Lookup - Modified
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<?php | |
$result = array(); | |
$result_html = ''; | |
if (isset($_GET['domain']) && !empty($_GET['domain'])) { | |
$domain_regex = '/[a-z\d][a-z\-\d\.]+[a-z\d]/i'; | |
if (preg_match($domain_regex, $_GET['domain'])) { | |
if ($url = parse_url($_GET['domain'])) { //compatible when user post an url instead of a domain | |
if (isset($url['host'])) { | |
$result = dns_get_record($url['host'], DNS_A + DNS_AAAA + DNS_CNAME); | |
} else if (isset($url['path'])) { | |
$result = dns_get_record($url['path'], DNS_A + DNS_AAAA + DNS_CNAME); | |
} | |
} | |
} | |
if (empty($result)) { | |
$result_html = 'Nothing found or Domain Invalid'; | |
} else { | |
foreach($result as $r) { | |
reset($r); | |
$host = current($r); | |
$type = next($r); | |
$value = next($r); | |
$result_html .= sprintf("<tr><td>%s</td><td>%s</td><td>%s</td></tr>\n", $host, $type, $value); | |
} | |
$result_html = "<hr>\n<table>\n$result_html</table>\n"; | |
} | |
} | |
?><!DOCTYPE HTML> | |
<html xmlns="http://www.w3.org/1999/html"> | |
<head> | |
<meta charset="UTF-8"/> | |
<title>Raw Dns Lookup</title> | |
<style>/* somethin from bootstrap */ | |
button,input {margin: 0;font-size: 100%;vertical-align: middle;} | |
hr {margin: 20px 0;border: 0;border-top: 1px solid #eeeeee;border-bottom: 1px solid #ffffff;} | |
label {margin-bottom: 3px;} | |
.form-inline {vertical-align: middle;} | |
table {width: 100%;text-align: center;margin: auto;} | |
</style> | |
</head> | |
<body> | |
<div style="text-align: center;width: 800px;margin: 1em auto"> | |
<h1>Raw Dns Lookup</h1> | |
<?=$result_html?$result_html:''?> | |
<hr/> | |
<p>Server Location: | |
<? | |
$geo = json_decode(file_get_contents('http://smart-ip.net/geoip-json')); | |
echo $geo->countryName; | |
?> | |
<br/> | |
<span>Powered by <a href="http://weibo.com/horsley" title="Developer:horsley" target="_blank">Horsley</a></span> | |
</p> | |
</div> | |
</body> | |
</html> |
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