How to Disavow Domain?

I have a website creating a bunch of bad links to my website and want to add the domain to my disavow file. The below is an example of one page creating one of the links. So what do I add to the disavow file?

Here is a page that is linking to my website:

xhttp://casino-questions-and-answers2.s3-website-us-east-1.amazonaws.com/164/186-online-top-slotocash-bonus.html

I haven't had to add a domain that has a subdomain so I am not sure if I just add "amazonaws.com" or "http://casino-questions-and-answers2.s3-website-us-east-1.amazonaws.com"

Thanks

I read up a little and found these maybe you'll find what you need hear..

http://searchengineland.com/disavowing-links-domain-level-dont-let-machete-turn-guillotine-219301

Also if that doesn't help and no one can assist you hear which i doubt with all these brilliant minds around try

https://forums.digitalpoint.com/thre...links.2702542/

You can add them bot just to make sure, but I'm assuming that adding the domain name would be enough.

I used this quick handy tool.. you could do it manually but this is much quicker http://www.google-penalty.com/disavow.html#tool

I am def not an expert but from what i read in the above article doing that may do harm at a later stage?

If you disavow at the domain level, then you can never gain the benefit of links from that domain forever. For extremely spammy referring sites, that’s not a problem. But for powerful, large-scale sites, that can be extremely problematic. It can haunt your website forever.
Imagine disavowing The New York Times only to gain a great link one year from now. You would not benefit from that link at all. Worse, you might not even be aware it’s being disavowed in the first place. This can definitely happen, and it’s a sinister problem that can sit beneath the surface.

Yes.. but you only disavow spammy domains.. otherwise you might be linked on thousands of pages or sub domains for the same site.. you would never want to disavow even one link let alone the domain for a site like the New York Times-..

So by disavowing (amazonaws.com) will take care of the all the subdomains? I do not have to disavow (casino-questions-and-answers2.s3-website-us-east-1.amazonaws.com)?

correct.. all sub pages, pages and sub domains will be ineffective

Perfect - Thanks!

well done...Thanks