Macbook Pro trying to call a suspicious address at boot. Please help.

My wifi equipment sent me warnings below immediately after I booted my MacBook Pro. I have no idea what this address/domain is about, and searching the 'net has not really been helpful.

Can anyone:

• Identify these domain/addresses and their purpose or associations?
• Suggest what apps or start-up processes might be making a call to that address?
• Suggest a process to find the culprit that is trying to reach that address?

As I was trying to post this, I went back and noticed my wifi also blocked access to the following addresses:

cart.roadlakeescape.xyz

wp-admin.shopmirrorless.xyz