Beautiful domain names
With seating like a little understood. Now what is the second-level domain. This type of address sait.ru. Where ru first level domain, also known as area and sait second level. Almost all second-level domains are bought for the money. In addition, to promote the site on the second level domain, a bit easier than the website under the domain of the third level, although the latest innovations behavioral factors ranking is still under question.
In addition to the second level, there are other web addresses. This may be a third-level domain and fourth. But in fact, more than a third level sufficient.