Help Center/ Domain Name Service/ User Guide (Paris Region) / FAQ/ DNS Overview/ How Many Domain Name Levels Does DNS Support?
Updated on 2024-03-14 GMT+08:00

How Many Domain Name Levels Does DNS Support?

The DNS service supports two levels of public domain names.

DNS supports the following levels for domain names with the .com suffix:
  • Primary domain name, such as example.com
  • Subdomain, such as www.example.com
DNS supports the following levels for domain names with the .com.cn suffix:
  • Primary domain name, such as example.com.cn
  • Subdomain, such as www.example.com.cn