Domain parking
（重定向自DNS parking）
Expired domains that were formerly websites are also sought after for parked domain monetization. A domain that was used as a website and is allowed to expire will still maintain most of its prior inbound links. These types of domains usually attract their largest amount of visitor traffic initially after being claimed from the domain drop lists. As website operators and search engines begin to remove the former inbound links, the traffic to the parked domain will begin to decline. The process of re-registering expired names is known as dropcatching and various domain name registries have differing views on it.