Please check the A record for quimpharma.com.mx as it’s pointing to an incorrect IP address or to a server that is currently not responding to http requests.
I have a bigger problem, I hope you can help me.
I don’t have administrator access to check what you mentioned, I had to create a new account in Cloudflare but I don’t have any configuration in it. I tell you that the person in charge of the IT area left the company and did not leave the accesses. How can I get the main access to my domain?