handymenny sono un idiota, andavo di time dig @... fibra.click invece di leggere "Query time: 0 msec" nel suo output.
Sono 9-10 ms da dnscrypt-proxy, 0 da cache locale (dnscrypt probabilmente), e 190 da resolver autonomo.
% docker run -d -p 127.53.53.1:53:53/udp docker.io/mvance/unbound
a7ede5b6d2a4e9aa9140a0099764ca2981a7318f13e6acf4206b62ce38a158d7
% time dig @127.53.53.1 a fibra.click
; <<>> DiG 9.18.16-1-Debian <<>> @127.53.53.1 a fibra.click
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 13876
;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
;; QUESTION SECTION:
;fibra.click. IN A
;; ANSWER SECTION:
fibra.click. 300 IN A 104.26.13.214
fibra.click. 300 IN A 104.26.12.214
fibra.click. 300 IN A 172.67.70.141
;; Query time: 190 msec
;; SERVER: 127.53.53.1#53(127.53.53.1) (UDP)
;; WHEN: Mon Sep 11 07:46:05 CEST 2023
;; MSG SIZE rcvd: 88
dig @127.53.53.1 a fibra.click 0.00s user 0.04s system 11% cpu 0.319 total