# host var (world)

Source: https://ref.dm-lang.org/world/var/host

### Default value
> null

If the information is made available by the pager, this will provide the key of the world's host. If the host is not known, this value will be either null or an empty string.

### See also
- [game_state var (world)](https://ref.dm-lang.org/world/var/game_state.md)
- [name var (world)](https://ref.dm-lang.org/world/var/name.md)
- [status var (world)](https://ref.dm-lang.org/world/var/status.md)
- [visibility var (world)](https://ref.dm-lang.org/world/var/visibility.md)
