Huge amount of DNS query

[zwf]

Everytime my truenas make a cloud sync task ( to Onedrive) it create a huge amount of dns query

Client 192.168.254.250 has been rate-limited (current config allows up to 2500 queries in 60 seconds)

Would like to know first if that's normal and if not where to start to try fix this
this server is the most chatty in term on dns by far on my network

Thanks in advance