I'm seeing this in eoan, too.
Whenever I try to access a host in my lan, host resolution takes 15s (tried timing "ping -c 1" and "nslookup"
a "dig <host>" query is immediate, but a "dig AAAA <host>" also takes 15s.
It seems it's trying 3 times, each with a 5s timeout before failing.
I'm seeing this in eoan, too.
Whenever I try to access a host in my lan, host resolution takes 15s (tried timing "ping -c 1" and "nslookup"
a "dig <host>" query is immediate, but a "dig AAAA <host>" also takes 15s.
It seems it's trying 3 times, each with a 5s timeout before failing.