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| <?php | |
| $result = array(); | |
| $result_html = ''; | |
| if (isset($_POST['domain']) && !empty($_POST['domain'])) { | |
| $domain_regex = '/[a-z\d][a-z\-\d\.]+[a-z\d]/i'; | |
| if (preg_match($domain_regex, $_POST['domain'])) { | |
| if ($url = parse_url($_POST['domain'])) { //compatible when user post an url instead of a domain | |
| if (isset($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)) { | |
| $result_html = '<hr>Nothing found or Domain Invalid'; | |
| } else { | |
| foreach($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> | |
| <form method="post"> | |
| <div class="form-inline"> | |
| <label for="domain">Domain: </label> | |
| <input id="domain" type="text" name="domain" value="<?=empty($_POST['domain'])?'':$_POST['domain']?>"> | |
| <button type="submit">Dig</button> | |
| </div> | |
| </form> | |
| <?=$result_html?$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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