Hi all,
I found this script which I am using to query whois for a domain name. This script however generates multiple outputs depending on the query. If I use google.com for example I receive multiple results some illegitimate. I will like it to simply generate the output for the exact domain requested.
<?php
print whois_query('google.com');
function whois_query($domain) {
// fix the domain name:
$domain = strtolower(trim($domain));
$domain = preg_replace('/^http:\/\//i', '', $domain);
$domain = preg_replace('/^www\./i', '', $domain);
$domain = explode('/', $domain);
$domain = trim($domain[0]);
// split the TLD from domain name
$_domain = explode('.', $domain);
$lst = count($_domain)-1;
$ext = $_domain[$lst];
// You find resources and lists
// like these on wikipedia:
//
// http://de.wikipedia.org/wiki/Whois
//
$servers = array(
"biz" => "whois.neulevel.biz",
"com" => "whois.internic.net",
"us" => "whois.nic.us",
"coop" => "whois.nic.coop",
"info" => "whois.nic.info",
"name" => "whois.nic.name",
"net" => "whois.internic.net",
"gov" => "whois.nic.gov",
"edu" => "whois.internic.net",
"mil" => "rs.internic.net",
"int" => "whois.iana.org",
"ac" => "whois.nic.ac",
"ae" => "whois.uaenic.ae",
"at" => "whois.ripe.net",
"au" => "whois.aunic.net",
"be" => "whois.dns.be",
"bg" => "whois.ripe.net",
"br" => "whois.registro.br",
"bz" => "whois.belizenic.bz",
"ca" => "whois.cira.ca",
"cc" => "whois.nic.cc",
"ch" => "whois.nic.ch",
"cl" => "whois.nic.cl",
"cn" => "whois.cnnic.net.cn",
"cz" => "whois.nic.cz",
"de" => "whois.nic.de",
"fr" => "whois.nic.fr",
"hu" => "whois.nic.hu",
"ie" => "whois.domainregistry.ie",
"il" => "whois.isoc.org.il",
"in" => "whois.ncst.ernet.in",
"ir" => "whois.nic.ir",
"mc" => "whois.ripe.net",
"to" => "whois.tonic.to",
"tv" => "whois.tv",
"ru" => "whois.ripn.net",
"org" => "whois.pir.org",
"aero" => "whois.information.aero",
"nl" => "whois.domain-registry.nl"
);
if (!isset($servers[$ext])){
die('Error: No matching nic server found!');
}
$nic_server = $servers[$ext];
$output = '';
if ($conn = fsockopen ($nic_server, 43)) {
fputs($conn, $domain."\r\n");
while(!feof($conn)) {
$output .= fgets($conn,128);
}
fclose($conn);
}
else { die('Error: Could not connect to ' . $nic_server . '!'); }
return $output;
}
?>
Whois php query generating mixed results
Moderator: General Moderators
- greyhoundcode
- Forum Regular
- Posts: 613
- Joined: Mon Feb 11, 2008 4:22 am
Re: Whois php query generating mixed results
Well, I'm not sure that this applies to all whois servers - but it does seem to work with those run by VeriSign. Basically, prepend your query with domain. So instead of:
[syntax]google.com[/syntax]
You should send:
[syntax]domain google.com[/syntax]
Or alternatively use this syntax:
[syntax]=google.com[/syntax]
Which will return a list with all matches - rather like you are getting at the moment - except that each record will have additional detail that you could parse for further use.
Within your code, you should make the following change:
[syntax]google.com[/syntax]
You should send:
[syntax]domain google.com[/syntax]
Or alternatively use this syntax:
[syntax]=google.com[/syntax]
Which will return a list with all matches - rather like you are getting at the moment - except that each record will have additional detail that you could parse for further use.
Within your code, you should make the following change:
Code: Select all
// Edit this line:
fputs($conn, $domain."\r\n");
// Change it to the following:
fputs($conn, "domain $domain\r\n");Re: Whois php query generating mixed results
Worked like a charm. Many thanks!