| <?php | |
| echo "<?xml version=\"1.0\" encoding=\"ISO-8859-1\" ?> \n" ; | |
| ini_set("display_errors", "true"); | |
| error_reporting (E_ALL); | |
| ?> | |
| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> | |
| <html xmlns="http://www.w3.org/1999/xhtml"> | |
| <head> | |
| <meta | |
| http-equiv="Content-Type" | |
| content="text/html; charset=ISO-8859-1" /> | |
| <title>IP Address Information</title> | |
| </head> | |
| <body> | |
| <?php | |
| $yourIP = $_SERVER['REMOTE_ADDR']; | |
| $hostname = gethostbyaddr($yourIP); | |
| $ip = gethostbyname($hostname); | |
| $ipsMatch = ($ip == $yourIP); | |
| echo "Your IP: " . $yourIP . "<br />"; | |
| echo "Your hostname (reverse lookup): " . $hostname . "<br />"; | |
| echo "Your hostname's IP (forward lookup of your reverse lookup): " . $ip . "<br />"; | |
| if( $ipsMatch ) { | |
| echo "Your DNS seems okay!"; | |
| } | |
| else { | |
| echo "Your DNS is broken. This may cause your connection to CVS to be slow!"; | |
| } | |
| ?> | |
| </body> | |
| </html> |