This script which extracts whois information from whois server and calculate age of domain name.
This script has array of whois server along with regular expression pattern for the domain registration date because each of TLD has different whois server and whois result format.
First it will extracts whois information from whois server and then it extracts domain registration date from whois result using regular expression.
Then it converts domain registration date into UNIX timestamp using php strtotime function. Finally it will subtracts the domain registration timestamp from current timestamp to get domain age.
Create file as
whois.class.php and menstion below coding over there.
class Whois{
var $m_status = 0;
var $m_domain = '';
var $m_servers = array();
var $m_data = array();
var $m_connectiontimeout = 5;
var $m_sockettimeout = 30;
var $m_redirectauth = true;
var $m_usetlds = array();
var $m_supportedtlds = array();
var $m_serversettings = array();
function Whois(){
$this->readconfig();
}
function readconfig(){
$this->m_serversettings = array();
$this->m_tlds = array();
$this->m_usetlds = array();
$servers = array(whois.crsnic.net#domain |No match for |Whois Server:|>NOTICE: The expiration date |Registrar:#Status:#Expiration Date:, whois.afilias.net|NOT FOUND||NeuStar, Inc., the Registry Administrator|Domain Expiration Date:#Domain Status:#Sponsoring Registrar:#Registrant Name:#Registrant Email:#Administrative Contact Name:#Administrative Contact Email:#Billing Contact Name:#Billing Contact Email:#Technical Contact Name:#Technical Contact Email:#Name Server:, whois.internic.net|No match for |Whois Server:, whois.publicinterestregistry.net|NOT FOUND||NeuLevel, Inc., the Registry|Domain Expiration Date:#Domain Status:#Sponsoring Registrar:#Registrant Name:#Registrant Email:#Administrative Contact Name:#Administrative Contact Email:#Billing Contact Name:#Billing Contact Email:#Technical Contact Name:#Technical Contact Email:#Name Server:, whois.nic.uk|No match for|||Registration Status:#Registrant:#Registrant's Address:#Renewal Date:#Name servers, rs.domainbank.net|||The data in this whois database |Registrant Contact:#Technical Contact:#Billing Contact:#Administrative Contact:#Status:#Name Servers:#Expiration date:, whois.opensrs.net|||>The Data in the Tucows Registrar|Registrant:#Administrative Contact:#Technical Contact:#Record expires on#Domain servers in listed order:, whois.godaddy.com|||The Data in eNIC Corporation|Whois Server:#Updated:, whois.domainzoo.com||| $tlds = array(com=whois.crsnic.net, net=whois.crsnic.net, org=whois.publicinterestregistry.net, info=whois.afilias.net, biz=whois.neulevel.biz, us=whois.nic.us, co.uk=whois.nic.uk, org.uk=whois.nic.uk, ltd.uk=whois.nic.uk, ca=whois.cira.ca, cc=whois.nic.cc, edu=whois.crsnic.net, com.au=whois.aunic.net, net.au=whois.aunic.net, de=whois.denic.de, ws=whois.worldsite.ws, sc=whois2.afilias-grs.net);
$cnt = count($servers);
foreach( $servers as $server){
$server = trim($server);
$bits = explode('|', $server);
if( count($bits) > 1 ){
for( $i = count($bits); $i < 5; $i++){
if( !isset($bits[$i]) ) $bits[$i] = '';
}
$server = explode(#, $bits[0]);
if( !isset($server[1]) ) $server[1] = '';
$this->m_serversettings[$server[0]] = array('server'=>$server[0], 'available'=>$bits[1], 'auth'=>$bits[2], 'clean'=>$bits[3], 'hilite'=>$bits[4], 'extra'=>$server[1]);
}
}
foreach( $tlds as $tld ){
$tld = trim($tld);
$bits = explode('=', $tld);
if( count($bits) == 2 && $bits[0] != '' && isset($this->m_serversettings[$bits[1]])){
$this->m_usetlds[$bits[0]] = true;
$this->m_tlds[$bits[0]] = $bits[1];
}
}
}
function SetTlds($tlds = 'com,net,org,info,biz,us,co.uk,org.uk,in'){
$tlds = strtolower($tlds);
$tlds = explode(',',$tlds);
$this->m_usetlds = array();
foreach( $tlds as $t ){
$t = trim($t);
if( isset($this->m_tlds[$t]) ) $this->m_usetlds[$t] = true;
}
return count($this->m_usetlds);
}
function Lookup($domain){
$domain = strtolower($domain);
$this->m_servers = array();
$this->m_data = array();
$this->m_tld = $this->m_sld = '';
$this->m_domain = $domain;
if( $this->splitdomain($this->m_domain, $this->m_sld, $this->m_tld) ){
$this->m_servers[0] = $this->m_tlds[$this->m_tld];
$this->m_data[0] = $this->dolookup($this->m_serversettings[$this->m_servers[0]]['extra'].$domain, $this->m_servers[0]);
if( $this->m_data[0] != '' ){
if( $this->m_serversettings[$this->m_servers[0]]['auth'] != '' && $this->m_redirectauth && $this->m_status == STATUS_UNAVAILABLE){
if( preg_match('/'.$this->m_serversettings[$this->m_servers[0]]['auth'].'(.*)/i', $this->m_data[0], $match) ){
$server = trim($match[1]);
if( $server != '' ){
$this->m_servers[1] = $server;
$command = isset($this->m_serversettings[$this->m_servers[1]]['extra']) ? $this->m_serversettings[$this->m_servers[1]]['extra'] : '';
$dt = $this->dolookup($command.$this->m_domain, $this->m_servers[1]);
$this->m_data[1] = $dt;
}
}
}
return true;
}else{
return false;
}
}
return false;
}
function ValidDomain($domain){
$domain = strtolower($domain);
return $this->splitdomain($domain, $sld, $tld);
}
function GetDomain(){
return $this->m_domain;
}
function GetServer($i = 0){
return isset($this->m_servers[$i]) ? $this->m_servers[$i] : '';
}
function GetData($i = -1){
if( $i != -1 && isset($this->m_data[$i])){
$dt = htmlspecialchars(trim($this->m_data[$i]));
$this->cleandata($this->m_servers[$i], $dt);
return $dt;
}else{
return trim(join(, $this->m_data));
}
return '';
}
function splitdomain($domain, &$sld, &$tld){
$domain = strtolower($domain);
$sld = $tld = '';
$domain = trim($domain);
$pos = strpos($domain, '.');
if( $pos != -1){
$sld = substr($domain, 0, $pos);
$tld = substr($domain, $pos+1);
if( isset($this->m_usetlds[$tld]) && $sld != '' ) return true;
}else{
$tld = $domain;
}
return false;
}
function whatserver($domain){
$sld = $tld = '';
$this->splitdomain($domain, $sld, $tld);
$server = isset($this->m_usetlds[$tld]) ? $this->m_tlds[$tld] : '';
return $server;
}
function dolookup($domain, $server){
$domain = strtolower($domain);
$server = strtolower($server);
if( $domain == '' || $server == '' ) return false;
$data = ;
$fp = @fsockopen($server, 43,$errno, $errstr, $this->m_connectiontimeout);
if( $fp ){
@fputs($fp, $domain.);
@socket_set_timeout($fp, $this->m_sockettimeout);
while( !@feof($fp) ){
$data .= @fread($fp, 4096);
}
@fclose($fp);
return $data;
}else{
return Error - could not open a connection to $server;
}
}
function cleandata($server, &$data){
if( isset($this->m_serversettings[$server]) ){
$clean = $this->m_serversettings[$server]['clean'];
if( $clean != '' ){
$from = $clean[0];
if( $from == '>' || $from == '<' ){
$clean = substr($clean,1);
$pos = strpos(strtolower($data), strtolower($clean));
if( $pos !== false ){
if( $from == '>' ){
$data = trim(substr($data, 0, $pos));
}else{
$data = trim(substr($data, $pos+strlen($clean)));
}
}
}
}
}
}
}
?>
Create whois.php and menstion below coding in that file. In whois.php ,we where calling whois.class.php file to execute domain age.
error_reporting(0);
function getwhois($domain, $tld)
{
require_once(whois.class.php);
$whois = new Whois();
if( !$whois->ValidDomain($domain.'.'.$tld) ){
return 'Sorry, the domain is not valid or not supported.';
}
if( $whois->Lookup($domain.'.'.$tld) )
{
return $whois->GetData(1);
}else{
return 'Sorry, an error occurred.';
}
}
$domain = trim($_REQUEST['domain']);
$dot = strpos($domain, '.');
$sld = substr($domain, 0, $dot);
$tld = substr($domain, $dot+1);
$whois = getwhois($sld, $tld);
//echo $whois;
$arr=explode(Creation Date:,$whois);
$str=substr($arr[1],0,11); // Get creation date
$date2=date('Y-m-d');
$date1=$str;
$diff = abs(strtotime($date2) - strtotime($date1)); // difference curdate and creation date
$years = floor($diff / (365*60*60*24));
$months = floor(($diff - $years * 365*60*60*24) / (30*60*60*24));
$days = floor(($diff - $years * 365*60*60*24 - $months*30*60*60*24)/ (60*60*24));
printf(%d years, %d months, %d days, $years, $months, $days);
?>
To find out domain age by this script, type domain=domain name following whois.php?
http://192.168.0.1/whois.php?domain=easycalculation.com
Output :
Accredited Registrar
]
