Your computer appears to be correctly configured, but the device or resource (DNS server) ...

I'm running into an error on my network adapter, which was not happening before shifting to Xfinity internet service yesterday, along with an Xfinity router/modem.

The router/modem is: Arris SBG6580

The error I get on my Windows 10 pc is:

Your computer appears to be correctly configured, but the device or resource (DNS server) is not responding

 

I am noticing that when I do a speed test (speedtest.net) the server chosen is one in a different country, and not a local one (Boston, for example).

 

I also am noticing a delay or lag when I search on the internet. Speed seems fine, just a lag when click on search/etc..

 

I've done all the flushing and ipconfig work all the self help videos request.

 

Something tells me this is a router setting, but maybe not.

 

Thanks,

Dan