A main domain created a subdomain that points to my server IP address. I have no access to configuring the main domain, nor the subdomain. But i have access to the whole server where my site is hosted.
Is it possible to add cloudflare under those conditions?. If yes, How can i do it?.
I have access only the de config of my server, not to the maindomain nor the subdomain.
Thanks in advance for any help.