[Samba] Bind DLZ Crash

[Zombie Ryushu]

Jun 03 08:19:05 serenity named[30477]: dns_rdata_fromtext: 
buffer-0x7f8699afd5c0:1: near 'serenity..': empty label
Jun 03 08:19:05 serenity named[30477]: Failed to put rr
Jun 03 08:19:05 serenity named[30477]: zone pukey/NONE: could not find 
NS and/or SOA records
Jun 03 08:19:05 serenity named[30477]: zone pukey/NONE: has 0 SOA records
Jun 03 08:19:05 serenity named[30477]: zone pukey/NONE: has no NS records
Jun 03 08:19:05 serenity named[30477]: samba_dlz: Failed to configure 
zone 'pukey'
Jun 03 08:19:05 serenity named[30477]: loading configuration: bad zone
Jun 03 08:19:05 serenity named[30477]: exiting (due to fatal error)

Trying to use Bind DLZ results in one of my servers crashing.

dlz "AD DNS Zone" {
     # For BIND 9.16.x
     database "dlopen /usr/lib64/samba/bind9/dlz_bind9_16.so";
};

Here is my config. how do I fix this?