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