| david_williams | 1c3ae270 | 2008-10-18 08:02:56 +0000 | [diff] [blame^] | 1 | <?php |
| 2 | echo "<?xml version=\"1.0\" encoding=\"ISO-8859-1\" ?> \n" ; |
| 3 | |
| 4 | ini_set("display_errors", "true"); |
| 5 | error_reporting (E_ALL); |
| 6 | |
| 7 | ?> |
| david_williams | df54d4c | 2008-10-18 07:49:21 +0000 | [diff] [blame] | 8 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> |
| 9 | <html xmlns="http://www.w3.org/1999/xhtml"> |
| 10 | <head> |
| david_williams | 1c3ae270 | 2008-10-18 08:02:56 +0000 | [diff] [blame^] | 11 | <meta |
| 12 | http-equiv="Content-Type" |
| 13 | content="text/html; charset=ISO-8859-1" /> |
| david_williams | df54d4c | 2008-10-18 07:49:21 +0000 | [diff] [blame] | 14 | <title>IP Address Information</title> |
| 15 | </head> |
| 16 | <body> |
| 17 | <?php |
| david_williams | 1c3ae270 | 2008-10-18 08:02:56 +0000 | [diff] [blame^] | 18 | $yourIP = $_SERVER['REMOTE_ADDR']; |
| 19 | $hostname = gethostbyaddr($yourIP); |
| 20 | $ip = gethostbyname($hostname); |
| 21 | $ipsMatch = ($ip == $yourIP); |
| 22 | |
| 23 | echo "Your IP: " . $yourIP . "<br />"; |
| 24 | echo "Your hostname (reverse lookup): " . $hostname . "<br />"; |
| 25 | echo "Your hostname's IP (forward lookup of your reverse lookup): " . $ip . "<br />"; |
| 26 | |
| 27 | if( $ipsMatch ) { |
| 28 | echo "Your DNS seems okay!"; |
| 29 | } |
| 30 | else { |
| 31 | echo "Your DNS is broken. This may cause your connection to CVS to be slow!"; |
| 32 | } |
| 33 | |
| david_williams | df54d4c | 2008-10-18 07:49:21 +0000 | [diff] [blame] | 34 | ?> |
| 35 | </body> |
| 36 | </html> |