Top-level domain names are divided into two categories: first, the state's top domain name (national Top-lenel Domainnames, referred to as Ntlds), currently more than 200 countries in accordance with the ISO3166 country code assigned the top-level domain name, such as China is CN, the United States is us, JP, Japan, etc. Second, the International top-level domain name (national Top-lenel Domain-names, referred to as ITDS), for example, business enterprises. Com, which represents the network provider's. NET, represents a non-profit organization. org etc. At present, most domain name disputes occur in the top-level domain of COM, because most companies go online for profit.
To strengthen domain name management, resolve the tension of domain name resources, Internet associations, Internet access agencies and the World Intellectual Property Organization (WEPO) and other international organizations after extensive consultation, In the original three international universal top-level domain name: (com.net.org) on the basis of the new addition of 7 international generic top-level domain name: Firm (corporate), store (sales Company or Enterprise), the Web (highlighting the WWW activity units), arts (highlighting the culture, entertainment units), Rec (the unit that highlights recreational activities), info (unit providing information Service), nom (individual), and select New registration institution to accept Domain name registration application worldwide.
Level two domain name refers to the domain name under the top-level domain name, in the international top-level domain name, it refers to the domain name registrant's online names, such as Ibm,yahoo,microsoft, etc. in the country's top-level domain name, it is the symbol of the registered enterprise category, such as Com,edu,gov,net.
China's international Internet Network Information Center (Inter NIC) officially registered and running the top-level domain name is cn, which is also our country's first class domain name. Under the top-level domain name, our country's level two domain name divides into the category domain name and the administrative area name two kinds. A total of 6 categories of domain names include AC for scientific research institutions, COM for commercial and financial enterprises, EDU for educational institutions, gov for government, net for Internet Information centres and operations centers, and org for nonprofit organizations. and the administrative area name has 34, corresponding to our country each province, the autonomous region and the municipality. The level three domain name uses the letter (A~z,a~z, the case and so on), the numeral (0~9) and the connection character (-) to compose, the level domain name is connected with the real point (.), the level three domain name cannot exceed 20 characters in length. If there is no special reason, the applicant's English name (or abbreviation) or Hanyu Pinyin name (or abbreviation) should be used as the three domain name to maintain the clarity and simplicity of the domain name.
Early in the morning, think of Sina to look at these days "Internet conference" situation, directly in the address bar input www.xinlang.com results out of a search engine network, Leng read a while ago, Sina's website is www.sina.com rather than Sina Pinyin.
This thought this is just a coincidence, suddenly whim, random input some similar to well-known web site, there will be different sites, some well-known sites of similar domain name even guide the same site. Do not know if you have encountered similar situations, usually in the input URL, input error on the other site. What's more, some criminals use similar domain names with real sites to defraud customers of information and money.
Public security will be closed to fraudulent web sites, but for those who have similar domain name of the regular website helpless. Simple analysis of why there are so many similar domain names. In fact, it is very obvious that they just want to borrow the fame of well-known sites to improve the site's browsing volume, as in reality, "celebrity", more likely to be found. The site needs to browse the amount to continue to survive, but the use of this opportunistic method, and can not solve the fundamental problem, this can only rely on luck, rely on the occasional user input errors to achieve the goal.
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