> I discover that servfail are not cached. is it normal? Yes, that's normal.
Temporary negative caching of SERVFAIL responses for a limited period (up to 30 seconds, if I recall correctly) is permitted by the DNS protocol, and we've discussed implementing it in BIND9, but haven't had time yet. -- Evan Hunt -- e...@isc.org Internet Systems Consortium, Inc. _______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
