As a footnote,
Moniker and
Pool.com offer such a service commercially for a small price and actually market it as the poor Domainers chance to taste too. Yes, you too can taste domains for 5 days at 5 cents a domain. There are only a handful of companies that are actually Domain Tasters. Most of these companies hide/shield their identities by setting up Whois Proxy services or setting up paper companies. However, only registrars can effectively perform domain tasting, so it is easy to guess who they are without looking at the whois most of the time.
