Maybe i can help.
I have looked at your link and the real URL to the video (ending with .mp4) ist this:
[video src="https://www7.mp4upload.com:282/d/scxwalc3z3b4quuotwuqqzswknohygn357wjaienbxvlyrp53by6wfrv/video.mp4" /]
but idk if they use a hash to change the link….
