Unable to add site to cloudfare

whenever I try to add my site this comes that “Failed to lookup registrar and hosting information of (my site URL) at this time. Please contact Cloudflare Support or try again later” please help me resolve this problem as soon as possible

I bet it’s a Freenom domain. Freenom’s WHOIS server is broken and Cloudflare can’t add such domains until Freenom fixes the problem.

Thankyou for your response I’ll try to contact freenom team