Fortunately, you have nothing to do with the SSL thing as you don't have purchased any Domain service from us, nor we are offering domains. This error or image can be ignored.
For your information that we use WHMCS.com billing software and this SSL checking/monitoring feature is one of their recent updates. That is why you are seeing this red alert notification which is saying that 'you don't have a valid SSL attached or something'.
More information can be found here - https://docs.whmcs.com/SSL_Monitoring
Let us know if you have any inquiries.
