Sorry for my last post: I sent a draft mail instead of the corrected
one. Let's go back to my own concern: dnsmasq and soa,
if you don't mind. Here is my dnsmasq.conf file:
As you guessed enp2s0 (eth0 now) is my INET interface.
Shouldn't I add a "auth-peer=220.127.116.11" line for AXFR to
ns6.gandi.net? With all my stupid previous acts, I don't dare to try it,
specially when it could affect outside hosts e.g. my registrar.