Just a heads up:
I learned if your first two DNS entries are not functioning properly when assigned by DHCP, the bulbs do not look at any additional DNS entries assigned by the scope. In other words, if you have more than two DNS entries assigned via your scope, the color bulbs disregard everything past the first two entries.
Trouble shooting this was a bit of a headache. All other WYZE cam devices in that DHCP scope worked just fine. Once I figured out my first two DNS entries in that DHCP scope were not working properly, I immediately knew the fix.
This is not uncommon with some devices. However, since all my other WYZE gear was working I am a bit shocked to learn the color bulbs are unique in this regard. With any luck this post will save someone some time and headaches if/when having connectivity issues with their color bulbs. If nothing else, it’s one more thing to check in your troubleshooting process.