WD EX2 Ultra with firmware 2.30.174.
My DNS reports the unit is performing an inordinate amount of DNS checks - approximately 1444 per 24 hours.
The DNS check corresponds to the EX2 obtaining an IP address for the EX2’s assigned hostname.
I cannot determine any addons nor settings that could mitigate these excessive checks.
(Even if the unit is given a static IP address, this check continues.)