What is the difference between a top level domain and a top level domain

An international domain name is a colloquial name for a generic top-level domain that can be registered by a user. It has the suffix. com、.

net .org and so on. Domestic domain names are different from Chinese domain names, country domain names are also called country domain names, which are domain names with a suffix abbreviated from country names, and the top-level domain (suffix) of this domain name can only be registered by country **, which is one level lower than international domain names.

The two registries are different, and there is basically no difference in use. It's just that the country-specific domain name is controlled by the country**, and since 0:00 on May 29, 2012, natural persons can already apply for registration. cn domain name.

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The number of domain name levels refers to the number of levels that a domain name consists of, and each level of the domain name is defined by ". ."Separate, the rightmost word is called the top-level domain.

Top-level domains, also known as top-level domains, are common".com"、".org"、".net"、".cn"Wait.

Second-level domain names"It is to add another level before the first-level domain name, such as""。

Domain names at the level above the second-level domain name are collectively referred to as subdomain names and are not included in the scope of "registered domain names".

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A top-level domain name is also known as a top-level domain name, and both mean the same thing.

Top-level domains, also known as top-level domains, are common".com"、".org"、".net"、".cn"Wait. Second-level domain names"It's just adding one level before the first-level domain name.

Domain names at the level above the second-level domain name are collectively referred to as subdomain names and are not included in the scope of "registered domain names". According to ICANN, after a year or two, organizations can apply to register top-level domains, and individuals can apply to register second-level domain names.

A domain name should be concise and easy to type: this is the most important factor in determining whether a domain name is good or bad. A good domain name should be short, catchy, easy to remember, preferably easy to remember at a glance, and pronounce clearly without spelling mistakes.

In addition, domain name selection should avoid homonyms.

Using words or phrases with a certain meaning and connotation as a domain name is not only memorable, but also helps to achieve the marketing goals of the enterprise. For example, the name of the enterprise, the name of the product, the brand name, the brand name, etc. are all good choices, so that the company's online marketing goals and non-online marketing goals can be agreed.

Look at this, this is level one.

Level 2 is under Level 1 for example.

Same!

International top-level English domain name: 50 yuan (renewal fee 55 yuan).

Hello. You can think of a top-level domain name as a first-level domain name, so let's give an example.

Such as the domain name is.

Then it's his top-level domain, and knowing that ** is his second-level domain.

About**Mah! The domain name I wrote above just now can be called **, but the name is different. It's just a slight difference!

1. The scope of the two is different.

The domain name and ** are the relationship between inclusion and inclusion, and the domain name is included in **, which can also be understood in this way, ** contains the domain name.

2. The suffix part of the two is different.

The domain name is just the suffix part of **. Open a browser web page with a ** on it, such as this is a **, and the domain name refers to this part.

3. The root directories of the two are different.

Directory and files can be accessed, for example.

Its root directory is , ** is rooted, and the domain name does not have a root.

The number of levels of domain names is to see how many are behind the domain name".A delimited suffix.

For example: "fuyeor com" has a to:".The delimited suffix is a first-level domain name, also known as a naked domain name.

where . .com is the top-level domain name, or root domain name, domain extension.

The second-level domain name is the domain name that is hosted under the main domain name, which is the domain name one level to the left of the naked domain name. Generally speaking, a second-level domain name is a format like 3 Ws (www).

For example: "www fuyeor com" has two or more options".The delimited suffix is a second-level domain name.

Because IP addresses are boring, long strings of numbers, to make it easy to remember, you have domain names, such as: "second-level domain fuyeor root domain", or simply "fuyeor root domain" format without a second-level domain.

Among them, in the "second-level domain name fuyeor root domain name", fuyeor is the subject of the domain name; The root domain name is the suffixes com, net, and cn.