Re: Detecting parked domains

[Jim Popovitch <jimpop () yahoo com>]

Sean Donelan wrote:
> On Wed, 2 Aug 2006, Patrick W. Gilmore wrote:
> > I have over 100 domains on my personal web server.  _NONE_ of them
> > are parked, although not all have web pages (and of the ones that do,
> > none have ads).
>
> I tried not to attribute malice on the part of domain parking operators.
> I am looking for a way that you, or anyone else, could indicate a domain
> should not be considered "in service" although the name is registered and
> has an A record pointing to an active server so when I check that name
> it doesn't require a human to interpret the results.
>
> Most of the legit domain parking operators make it pretty obvious to
> a human looking at the web page its not an active domain name , e.g. The
> Future Home Of XYZ, Buy This Domain Now, etc.  Unfortunately what may
> be obvious to a human is sometimes difficult for a dumb computer.  I
> just want a way to make it equally obvious to a computer. As Randy points
> out, there is more to the Net than the Web, so the better solution should
> not depend on sending a query to port 80.

Don't parked domains exist on a registrar owned IP?  I would think a 
list could be built from spending some time contacting each registrar 
(http://www.icann.org/registrars/accredited-list.html). ;-)

Or if you didn't mind over-compensating, you could at least assume that
"Various Registrars" listed here: 
http://www.iana.org/assignments/ipv4-address-space will probably contain 
the registrar's public sites as well as hosted domains.  Just my $.02

-Jim P.