| Domain Name | Status | Actions |
|---|---|---|
| zhihu.com | Taken | — |
| zhihu.net | Taken | — |
| zhihu.org | Taken | — |
| zhihu.info | Taken | — |
| zhihu.biz | Taken Premium Name | — |
| zhihu.cc | Taken | — |
| zhihu.club | Taken Premium Name | — |
| zhihu.co | Taken Premium Name | — |
| zhihu.eu | Taken | — |
| zhihu.name | Taken | — |
| zhihu.tv | Taken | — |
| zhihu.uk | Taken | — |
| zhihu.co.uk | Taken | — |
| zhihu.me.uk | Available | |
| zhihu.org.uk | Taken | — |
| zhihu.us | Taken | — |
| zhihu.ws | Available |