What is a top level domain 5 and what is a top level domain

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, or also known as the root domain name or 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.

A domain name consists of two or more words, separated by a dot. The rightmost word is called the top-level domain. Here are a few common TLDs and how to use them:

com - for commercial establishments. It is the most common top-level domain. Anyone can sign up. .com format.

net - was originally used by network organizations, such as Internet service providers and maintenance providers. Now anyone can sign up to. .net.

org – is for all kinds of organizations, including non-profit organizations. Now anyone can sign up to. org.

Country** consists of a two-letter top-level domain such as: cn, .uk, .

de and. JP is called the Country Level Domain (ccTLDS), where. cn is a top-level domain for exclusive use in China, and its registration is managed by cnnic.

The second-level domain name ending in cn is referred to as the domestic domain name. The rules and policies for registering second-level domain names under ccTLDs are related to the policies of different countries. You should check with your domain name registrar at the time of registration to find out the relevant registration conditions and terms related to registration.

Some domain registrars offer in addition to: com, .net and.

In addition to the registration service of domain names ending in org, it also provides the registration of country** top-level domains. ICANN does not specifically authorize registrars to provide registration services for ccTLDs.

Internet pioneer top-level domain name, second-level domain name, domestic and foreign domain name cheap registration, more than 300 kinds of suffixes for you to choose!

The top-level domain name movement is divided into two categories: one is the National Top-Level DomainNames (NTLDS), which is currently assigned to more than 200 countries in accordance with ISO3166 countries, such as CN in China, US in the United States, JP in Japan, etc.; The second is international top-level domain names (ITDS), such as thecom, which means the network provider.

net, which means a non-profit organization. org, etc.

Something like this is the second-level domain name, and it seems to be a top-level domain name. The top-level domain name is the domain name suffix + prefix.

A top-level domain (TLD) is the last segment of a domain name, or the part immediately following the "dot" symbol. There are two main categories of TLDs: generic TLDs and country-specific TLDs.

Some examples of popular TLDs include: com，.org，.

net，.gov，.biz and.

edu。The Corporation for Assigned Names and Numbers (ICANN) is the entity that coordinates domain names and IP addresses on the Internet.

Because IP addresses are purely numeric and difficult to remember, domain names are generally used instead of IP addresses on the Internet. A domain name consists of several letters (case-sensitive), a number or a minus sign "-", followed by a decimal point"Divided into parts.

The domain name system adopts a hierarchical structure, which is hierarchical according to geographic domains or institutional domains, and uses decimal points to separate each level, from right to left, the highest domain field, the second highest domain field, etc., and the leftmost field is the main domain name.

info stands for General Information Service Usage.

TV Film & TV.

WS is shorthand for the site of the global network.

gov ** for organs.

info, biz business, tv tv, tel**, etc.

In fact, there are also classifications for top-level domains, some are generic and some are proprietary, and now they can also be divided into new TLDs and old TLDs, for example. TOP is the current leader of the new TLDs, and at the same time, it is also a universal TLD! I still need to study and study it clearly, and I hope you are satisfied with my answer!

A domain name is made up of two or more words, separated by a dot, with the rightmost word called the top-level domain. Top-level domain names are divided into two categories: one is the National Top-Level DomainNames (NTLDS), which is currently assigned to more than 200 countries in accordance with ISO3166 countries, such as CN in China, US in the United States, JP in Japan, etc.; The second is international top-level domain names (ITDS), such as the

com, which means the network provider. net, which means a non-profit organization. org, etc.

It's a domain name that starts with www, and the string in the middle is personalized by your own choice. For example, if your store is called "Zhang San Store", then you can register one yourself.

domain name. However, such domain names are charged, 100 yuan a year.

Top-level domains are similar.

This kind of domain name of its own.