Plugin doing a TON of DNS queries
I have homebridge-nest-cam running in a Docker instance of Homebridge. Latest versions of all modules, and v12.19.0 of Node.JS. The plugin is doing a ton of DNS queries, at least once every 4-6 seconds. I have two Pi-hole instances on my network, and they are both absolutely slammed with queries to nexusapi-us1.camera.home.nest.com

<img width="480" alt="CleanShot 2020-10-20 at 13 04 50@2x" src="https://user-images.githubusercontent.com/3002053/96626537-3ca96300-12d5-11eb-9d19-c84440d717f9.png">

This is without ever having the cameras even visible in a Home app on any Apple device. They have a combined total of about 120,000 lookups every day, just for this one instance. My Pi-hole's cache this and return it, so it's not a "problem" except for that my DNS logs are just full of this stuff.

I just recently switched to running Homebridge in Docker as opposed to native installs, and I do notice that my other instance also does a fair number of queries (from the myQ and general Nest plugin) so it might be partially blamed on the Docker container/host OS not caching these lookups at the OS level, but even still that one maybe only 1/5 combined of what the Nest Cam plugin is generating.

Any idea how to reduce these queries?