Intermittent timeouts when resolving specific domains

Zero Trust 1.1.1.1
, ,
8

http://dnsviz.net/d/lsr.di.unimi.it/dnssec/

Looks like one of the domain’s DNS servers can’t be reached over UDP. 1^4 is less fault-tolerant, so I would recommend 1.1.1.1 primary then 8.8.8.8 as the secondary/fallback DNS server.