Minun IP osoitteeni
 
 

WHOIS Työkalu

Tarkista verkkotunnuksen omistajuus/saatavuus:

">
 80) {
    echo "Too long.";
   return FALSE;
  }
  //echo '$ whois ' . htmlentities($domain) . "\r\n";
  $whois = shell_exec("whois '" . addslashes($domain) . "'");
  print_r($whois);
}
function is_valid_domain_name($domain_name) {
  // Thanks to http://stackoverflow.com/a/4694816
  return (preg_match("/^([a-z\d](-*[a-z\d])*)(\.([a-z\d](-*[a-z\d])*))*$/i", $domain_name) //valid chars check
    && preg_match("/^.{1,253}$/", $domain_name) //overall length check
    && preg_match("/^[^\.]{1,63}(\.[^\.]{1,63})*$/", $domain_name)   ); //length of each label
} ?>