PHP写的域名查询系统Whois

               
n";
        } else {
            fputs($fp, "$domainrn");
            while (!feof($fp)) {
                $buf = fgets($fp, 128);
                if (ereg("Whois Server:", $buf)) {
                    $server = str_replace("Whois Server: ", "", $buf);
                    $server = trim($server);
                }
            }
            fclose($fp);
        }
        if ($server) {
            echo "$domain is registered at $server:
";
            echo "
";
            $fp = fsockopen($server, 43, &$errno, &$errstr, 10);
            if (!$fp) {
                echo "Could not open connection to $server on port 43.n";
                echo "$errstr ($errno)
n";
            } else {
                fputs($fp, "$domainrn");
                while (!feof($fp)) {
                    echo fgets($fp, 128);
                }
                fclose($fp);
            }
        } else {
            echo ("$domain does not appear to be registered.
");
        }
        echo ("

");
    }
}
?>

查找 .com, .org, and .net 主机
主机名:

文章网址:

随意转载^^但请附上教程地址。