DNS error but my domain is not connected to cloudflare dns

I have my domain, ronanfilms.com, I have recently changed hosts, I went to visit the site I get a 1016 Origin DNS error, I go and check my cloudflare account to try and fix the error but my domain is not in my cloudflare account. I have linked it with cloudflare before as I have and still using their email forwarding, but have since needed it to stop as I now have a host for the emails.