On 26 April 2017 at 06:53, Dr. Lars Hanke <debian at lhanke.de> wrote: > allow-transfer { 172.16.11.35; }; This IP ^^^ > transfer of '178.168.192.in-addr.arpa/IN' from 172.16.10.16#53: failed while > receiving responses: REFUSED Is not the same as the IP the AXFR request is coming from? ^^^