I have a tv next to a satellite deco, it connects via wife, but I could easily wire it, should I? My connection now is acceptable, but I think the TV's WiFi is not the best. Any thoughts?

Hi there, I want to use my RPi as self-hosted DNS-Server (with pi-hole). The Pi is part of the DHCP-network my AC1200 is hosting. Here's the setup of my network: AC1200's LAN-IP-Address: 192.168.1.1 S