This error started popping up in the last 24 hours and I'm wondering where it came from. Any help on this is appreciated! Linux, Zorin 17+, Pihole.
CON97:DNS lookup failed for huangfolding1.chem.wisc.edu
14:24:59:E :OUT97:Failed response: CONNECT
14:24:59:I1:WU67:Retry #9 in 8 mins 32 secs
			
			
									
						
										
						DNS lookup failed for huangfolding1.chem.wisc.edu
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Re: DNS lookup failed for huangfolding1.chem.wisc.edu
Did it work before ? Did you change something in your pihole settings ?