Domain parkings, or parking stations, in Internet slang means special Internet portals responsible for placing ads on the domains that are «parked» there. Most often the tool in the hands of the employer is contextual advertising, something like Begun, Yandex. Direct or Google Adsense.
This way of making money online is one of the easiest, because you have to do almost nothing. And how does this very parking work? How does it work? And everything is very simple. The owner of the resource is registered at such a parking lot, and then instead of his address, DNS-servers puts the one that will give him the server. And that’s all. Now the domain is parked on this service. If the domain is not used for the site, it will no longer lead to a broken web page. It will now point to a site with ads. This site is simply a cluster of advertising links of various topics.
The parked domain gets paid for the fact that people get to the site through it and follow the links to the contextual advertising. The more visitors to the advertising site go through the links, the more useful clicks, the greater the profit of the guiding domain. This is what a business based on Internet domain parking is all about.
Source http://rastet.com/