Hi, please help.
My prtg is installed on a windows10 VM. The Vm is installed on Parallels Destop on my imac.
I use prtg to monitor various devices on my home network only. Everything works very well except the DNS sensors which remain in the RED state.
I do have one DNS sensor that works ok and that is on my sky hub/router.
Are there any settings in prtg that i need to adjust to mahe the DNS of the the other devices to work?