bbox doesn't look itself up thousands of times a minute.
Viewing the pihole admin portal doesn't double this already massive number.
Actual Behaviour:
An A type query happens several times a second from b.box to the domain "b.box"
The number of queries seems to increase when using the admin portal or using a service like heimdall (app launcher)
Pi-hole is only processing queries as received - it is your b.box client at 192.168.0.182 that is creating those requests.
You'd have to control this behaviour at the source, i.e. look for the software package on the b.box Windows server that is excessively requesting resolution of b.box.