I believe that someone reported your domain and they decided to suspend it.
I have one domain there and transfer it to Namecheap last month because Namecheap releases a cheaper deal. It was a legit blog and never had any problem with domains4bitcoins.com.
Maybe your business is related to an investment scheme? They don't allow that. Next time be legit if you don't want your website to be suspended.
OP needs to provide us with more information about his domain which is blocked/suspended or whatever.
There are many reasons why domains can be suspended so we can't trust to Newbie and his few accusation words.
I never use this service to register a domain, but they are 3000 days old probably is possible to find if there are allegations of bad work
Domain Name: domains4bitcoins.com3,096 days old
Created on 2011-07-03
Expires on 2029-03-24
Updated on 2019-12-24