What to do if there are multiple domain names?

The following situations are all considered reasonable use of multiple domain names:

1. Register multiple types of domain names and regional domain names in various countries to protect the company's brand.

2. Many people who buy and sell domain names have a large number of idle domain names, and some idle domain names are accessed by users by directly entering the URL.

3. In order to avoid confusing users and reduce possible scams, reputation damage, etc., register or purchase a domain name that is similar to or misspelled as the company's main domain name.

The above situations all belong to the reasonable use of multiple domain names. However, there is a misunderstanding about multiple domain names. Some SEOs and webmasters believe that multiple domain names directly resolve to the same website, that is, multiple domain names can be accessed and the returned website is exactly the same, and the search engine will give rankings to multiple websites.

This is not going to happen. Resolve multiple domain names to one website without any processing. In the best case, the search engine will only return one of the websites for ranking. If you are unlucky, all domains may be penalized for duplicate content and suspected cheating.

The method of handling multiple domain names corresponding to one website is very simple. One of the best domain names is resolved normally as the main domain name, and all other domain names are redirected to the main domain name by 301.