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Probbably some Cloudflare technician, but you can share what options have you got selected in the Cloudflare dashboard with us here.
Nevertheless, please consider masking out/hiding details like the IP address of the server and similar when sharing a screenshot of the DNS records and similar, if so.
From my personal opinion, I would use it. I do not know what website do you have, nevertheless, it may be essential for your visitors in terms of a page speed load time, better image optimization and delivery, security as well and so on.