Hi Eli, Your configuration looks correct (see the latets reference manual[1]), but BIND 9.18 does not support forwarding queries via DoT. This feature was introduced[2] in the development version of BIND 9 (9.19.10 and later), and will be available in the next stable version of BIND 9.
[1] https://bind9.readthedocs.io/en/latest/reference.html#namedconf-statement-forwarders [2] https://gitlab.isc.org/isc-projects/bind9/-/merge_requests/7199 -- Aram -- Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list ISC funds the development of this software with paid support subscriptions. Contact us at https://www.isc.org/contact/ for more information. bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users