I went to check the domain name registrar from WHOIS, and it seems that it is networksolutions.com instead:
https://who.is/whois/exch.cc.
I think we should contact Network Solutions instead. (From newfold.com/abuse, instead of Web.com, pick NetworkSolutions.com)
But, let me know just to be sure.
If you send an email to 'Web.com' or 'newfold.com/abuse', the domain will still be taken down.
I never mailed to NetworkSolutions in my case, but I still got a response from them, it seems they process information on phishing websites together.
As of now, exch[.]cc is not accessible.
That was quick.