- Plesk 12.5 for Linux
- Plesk Onyx for Windows
Subdomains are counted as domains on Tools&Settings > Server Information or Websites&Domains > Server Information page. Domains > Active field is expected to represent the munber of domains, but shows the sum of domains and subdomains.
This is Plesk bug with ID #PPPM-5050 that is planned to be fixed in future Plesk updates.
To see the number of domains without subdomains:
Log in to Plesk database
Execute the following query:
> select id,name,htype,parentDomainId from domains where parentDomainId=0;