It will basically alert you when your service/server is running on vulnerable software.
The website is: https://secureit.io
You can even try it anonymously at: https://beta.secureit.io/tryit
And you can also join in on the discussion and show us some love on ProductHunt as we launched there today
https://www.producthunt.com/posts/secureit
Thanks for caring, I did this mainly to help out starting businesses/projects - and it will always stay free for those without revenue, as I can afford to do so.
All feedback is welcome!
Cheers!