video/x-matroska
A Matroska video, under the name used before video/matroska was registered.
- Extensions
- .mkv .mk3d .mks
- Header
Content-Type: video/x-matroska- Registered
- No. It is not in the IANA media type registry.
- References
- Apache
What servers send
The type each server's own mime.types gives these extensions, as it ships.
| Extension | Apache httpd 2.4.69 | nginx 1.31.6 |
|---|---|---|
| .mkv | video/x-matroska | Not listed |
| .mk3d | video/x-matroska | Not listed |
| .mks | video/x-matroska | Not listed |
The IANA registry also gives these extensions to audio/vnd.dts.uhd, video/matroska and video/matroska-3d.