The IP seems to be owned by CloudFlare[1] and not by the website owner/host. So, there is not much you can do with that.
Use:
http://www.crimeflare.biz:82/cfs.html#box to search IP behind the cloudflare servers. At some case it does reveals the IP like I did for helix-grams recently while in some case if no IP is found you have option to check with name servers but name servers doesn't gives out a solid proof tho.
Some domains which seems related with the name servers: adi.ns.cloudflare.com and sri.ns.cloudflare.com
[1] bccadress.org
[2] bitaddress.info (checked it and it redirects to bitaddress.org. Though I would advice not to open the site)
[3] cashadress.org
[4] claimfork.org
[5] ltcaddress.org
I would recommend not using them.