Jayrads

Hey all, Just wondering if I should be concerned with this. Yesterday, I noticed that my UnRAID server (6.11.3) was maxing out my upload bandwidth. This went on for a few hours until I rebooted my server. After digging into it a bit, I noticed a lot of connections to what DNS says is visit.keznews.com. The IP address is 46.8.8.100 which appears to host 48,000 + domains. Not really helpful. I ran iftop and netstat commands and found a bunch of connections (both from my GUI port and also via SSH). These connections are always connected. I shut down all of my dockers and VM's so it doesn't look like it's coming from one of those. This leads me to believe it's a plugin. Attached is screenshot of the output from iftop, netstat and a list of my currently installed plugins. Are there any other commands I can run to figure out what's causing this traffic and should I be concerned? Thank you, Jarred