No it's not.
It's in the fucking documentation.
https://zorinos.com/legal/privacy/
Like fuck can we not be all extra about the fact that most people are to fucking stupid to read the documentation
Link to the privacy policy for those who still think this is spooky and nefarious.
https://zorinos.com/legal/privacy/
"Anonymous pings. When using Zorin OS, your computer may occasionally send us a ping which includes an anonymous unique identifier for your computer. We use this information to count the number of active users of Zorin OS. The unique identifier does not identify you, unless you (or someone acting on your behalf) discloses it separately. You may choose to disable these pings by uninstalling the “zorin-os-census” package from your computer."