asking the office DNS the same question i get 51.38.69.52, asking 9.9.9.9 it gives me the same IP as the office DNS. Finaly asking google or 8.8.8.8 i also get 51.38.69.52
So i think their record is borked.
Nobody cares; the reality is if you use CF DNS, shit don't work.
With iCloud Private Relay, it sometimes works for me and sometimes doesn't depending on which CDN's system I'm using at the time.