I’m not sure I understand your point, I’m also referring to the actual DNS, all DNS does is resolve to an IP address, and pretty much all services, hide their real IPs, by proxying them though services like cloudflare.
I would double check your URLs, as I’m sure there is a subtle difference in the URL, as a DNS can resolve multiple IPs in a round-robin configuration, but they will only relate to the same service as round-robin is a load balancing technique. 1 DNS cannot be used for two entirely different services.