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...