Do you know if this is standard practice or just GD? Also, will this kick in if you search using something like http://bustaname.com http://bustaname.com (I'm

Do you know if this is standard practice or just GD? Also, will this kick in if you search using something like http://bustaname.com http://bustaname.com (I'm assuming they query the whoIS database directly, but I'm not sure)