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	<title>Denover &#187; dnsbl</title>
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		<title>Список IP адресов серверов, с которых производились рассылки СПАМа</title>
		<link>http://denover.com/%d1%81%d0%bf%d0%b8%d1%81%d0%be%d0%ba-ip-%d0%b0%d0%b4%d1%80%d0%b5%d1%81%d0%be%d0%b2-%d1%81%d0%b5%d1%80%d0%b2%d0%b5%d1%80%d0%be%d0%b2-%d1%81-%d0%ba%d0%be%d1%82%d0%be%d1%80%d1%8b%d1%85-%d0%bf%d1%80/188?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=%25d1%2581%25d0%25bf%25d0%25b8%25d1%2581%25d0%25be%25d0%25ba-ip-%25d0%25b0%25d0%25b4%25d1%2580%25d0%25b5%25d1%2581%25d0%25be%25d0%25b2-%25d1%2581%25d0%25b5%25d1%2580%25d0%25b2%25d0%25b5%25d1%2580%25d0%25be%25d0%25b2-%25d1%2581-%25d0%25ba%25d0%25be%25d1%2582%25d0%25be%25d1%2580%25d1%258b%25d1%2585-%25d0%25bf%25d1%2580</link>
		<comments>http://denover.com/%d1%81%d0%bf%d0%b8%d1%81%d0%be%d0%ba-ip-%d0%b0%d0%b4%d1%80%d0%b5%d1%81%d0%be%d0%b2-%d1%81%d0%b5%d1%80%d0%b2%d0%b5%d1%80%d0%be%d0%b2-%d1%81-%d0%ba%d0%be%d1%82%d0%be%d1%80%d1%8b%d1%85-%d0%bf%d1%80/188#comments</comments>
		<pubDate>Wed, 04 Feb 2009 16:34:00 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Компьютеры]]></category>
		<category><![CDATA[DNS]]></category>
		<category><![CDATA[dnsbl]]></category>
		<category><![CDATA[php]]></category>

		<guid isPermaLink="false">http://www.denover.com/?p=188</guid>
		<description><![CDATA[DNSBL — это динамически обновляющийся список IP адресов серверов, с помощью которых производились рассылки СПАМа. Скрипт проверки: /* * Check DNSBL &#8211; WIN also &#8211; DD */ function blacklisted($ip) { $dnsbl_lists = array(&#171;bl.spamcop.net&#187;, &#171;list.dsbl.org&#187;, &#171;sbl.spamhaus.org&#187;); if ($ip &#38;&#38; preg_match(&#8216;/^([0-9]{1, 3})\.([0-9]{1, 3})\.([0-9]{1, 3})\.([0-9]{1, 3})/&#8217;, $ip)) { $reverse_ip = implode(&#171;.&#187;, array_reverse(explode(&#171;.&#187;, $ip))); $on_win = substr(PHP_OS, 0, 3) [...]]]></description>
			<content:encoded><![CDATA[<p><strong>DNSBL</strong> — это динамически обновляющийся список IP адресов серверов, с помощью которых производились рассылки СПАМа.</p>
<p><span id="more-188"></span>Скрипт проверки:</p>
<p>/*<br />
* Check DNSBL &#8211; WIN also &#8211; DD<br />
*/<br />
function blacklisted($ip) {<br />
$dnsbl_lists = array(&laquo;bl.spamcop.net&raquo;, &laquo;list.dsbl.org&raquo;, &laquo;sbl.spamhaus.org&raquo;);<br />
if ($ip &amp;&amp; preg_match(&#8216;/^([0-9]{1, 3})\.([0-9]{1, 3})\.([0-9]{1, 3})\.([0-9]{1, 3})/&#8217;, $ip)) {<br />
$reverse_ip = implode(&laquo;.&raquo;, array_reverse(explode(&laquo;.&raquo;, $ip)));<br />
$on_win = substr(PHP_OS, 0, 3) == &laquo;WIN&raquo; ? 1 : 0;<br />
foreach ($dnsbl_lists as $dnsbl_list){<br />
if (function_exists(&laquo;checkdnsrr&raquo;)) {<br />
if (checkdnsrr($reverse_ip . &laquo;.&raquo; . $dnsbl_list . &laquo;.&raquo;, &laquo;A&raquo;)) {<br />
return $reverse_ip . &laquo;.&raquo; . $dnsbl_list;<br />
}<br />
} else if ($on_win == 1) {<br />
$lookup = &laquo;&raquo;;<br />
@exec(&laquo;nslookup -type=A &raquo; . $reverse_ip . &laquo;.&raquo; . $dnsbl_list . &laquo;.&raquo;, $lookup);<br />
foreach ($lookup as $line) {<br />
if (strstr($line, $dnsbl_list)) {<br />
return $reverse_ip . &laquo;.&raquo; . $dnsbl_list;<br />
}<br />
}<br />
}<br />
}<br />
}<br />
return false;<br />
}<br />
?&gt;</p>
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