On 08/08/18 23:27, Dirk Gottschalk via users wrote: > No, this is the queried DNS. It is the authoritative NS for the Domain > barracudacentral.org. > > Seems to be some kind of reverse entry which does not resolve > correctly. The Source for the query is not mentioned. The authotitative > can not resolve this query (tested) and therefore the query is answered > with code NXDOMAIN. > > You have to find out whi issues the query. I would disable recursion at > all except for the internal network. > > Find out who queries this domains and answer witth NXDOMAIN, disabling > recursion would do thos. Blocking DNS queries if you are authotitative > for internet domains is generally a very bad idea. > > Regards, > Dirk > > Recursion is disabled (only allowed on localhost), which is why it logs 'connection refused'. How do I find out who's making the query (using bind 9.11.4)? _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@xxxxxxxxxxxxxxxxxxxxxxx/message/TY5VRWP62YKCDWW5FV65OD3FPGTIM2MO/