How to distinguish between ordinary domain names, premium domain names, and top-quality domain names?

There is no clear standard for distinguishing between common, premium, and premium domain names, as the factors that evaluate the value of a domain name are complex and subjective.

However, here are some common considerations that can help distinguish between different types of domain names:

1. Domain length and simplicity: Generally speaking, short and concise domain names are easier to remember and type, and therefore more valuable in the market.

2. Keyword relevance: Does the domain name contain keywords related to a specific industry, product, or service. If the domain name is closely related to popular keywords or a specific field, it may be more attractive.

3. Brand suitability: Does the domain name match the brand name or trademark. A domain name that is related to the brand and easy to recognize may be more attractive.

4. Domain extension: Certain specific domain extensions (such as .com, .net, .org) are more common and recognized in the market. Owning these common domain extensions may increase the value of the domain name.

5. Domain age: The age of a domain name registration can also affect its value. Owning a domain name that has been registered for a long time and remains active may be more popular.

6. History and traffic: Does the domain have a history or has a certain amount of traffic, which may increase its value.

7. Market demand and trends: Market demand and trends can also affect the value of a domain. Domains in certain industries or fields may be more sought after.

Please note that these factors are just some common reference points, and the actual domain value may be affected by negotiations between buyers and sellers and market demand. Everyone's view on the value of a domain may be different. Therefore, it is important to consider multiple factors when evaluating a domain.