RE: [PHP] reverse lookup/domain lookup in PHP
| From: | Tim Baker | Date: | Thu, 11 Sep 2003 13:18:51 +0000 |
| Subject: | RE: [PHP] reverse lookup/domain lookup in PHP | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-162277@lists.php.net to get a copy of this message | ||
clever clogs ;-)
I didn't think PHP would have something like this...DOH! proven wrong again! ;-)
Expensive? In server/processor time, money or bandwidth (doubt the latter?)
-----Original Message-----
From: CPT John W. Holmes [mailto:holmes072000@charter.net]
Sent: 11 September 2003 14:12
To: Tim Baker; php-general@lists.php.net
Subject: Re: [PHP] reverse lookup/domain lookup in PHP
From: "Tim Baker" <Tim.Baker@paconsulting.com>
> Is it possible to reverse lookup (like here
> http://www.whatismyipaddress.com/reverse.asp) to
> find the domain with PHP? I assume a DNS lookup
> requires an external server somewhere?
That's be great if there was a PHP function to do this, something like
gethostbyaddr(), wouldn't it?
;)
http://us2.php.net/manual/en/function.gethostbyaddr.php
It's expensive, though...
---John Holmes...