unbound appending internal domain to all DNS requests

Andrew Meyer andrewm659 at yahoo.com
Tue Oct 30 19:14:12 UTC 2018

Hello,I am running unbound on CentOS 7 (latest) using Unbound 1.6.6.  While doing a tcpdump to my destination DNS server I can see that unbound is appending my internal zone to everything.  
Here is my config:]# cat /etc/unbound/unbound.conf|grep -v '#'server:

verbosity: 3
statistics-interval: 0
statistics-cumulative: no
extended-statistics: yes
num-threads: 4
 interface: x.x.x.x
interface-automatic: no
 so-rcvbuf: 4m
 so-sndbuf: 4m
cache-max-negative-ttl: 10
do-ip4: yes
do-ip6: no
do-udp: yes
do-tcp: yes
do-daemonize: yes
access-control: refuseaccess-control: x.x.x.x/16 allow
chroot: ""
username: "unbound"
directory: "/etc/unbound"
logfile: "/var/log/unbound.log"

log-time-ascii: yes
pidfile: "/var/run/unbound/unbound.pid"
harden-glue: yes
harden-dnssec-stripped: yes
harden-below-nxdomain: yes
harden-referral-path: yes
use-caps-for-id: no
unwanted-reply-threshold: 10000000
do-not-query-localhost: yes
prefetch: yes
prefetch-key: yes
rrset-roundrobin: yes
minimal-responses: yes
module-config: "iterator"
trusted-keys-file: /etc/unbound/keys.d/*.keyauto-trust-anchor-file: "/var/lib/unbound/root.key"
val-clean-additional: yes
val-permissive-mode: no
val-log-level: 1
include: /etc/unbound/local.d/*.conf
include: /etc/unbound/conf.d/*.conf

19:12:51.822564 IP > 18798+% [1au] A? grafana.example.com.example.net. (70)19:12:51.822735 IP > 18798 NXDomain* 0/1/1 (132)19:12:51.823203 IP > 14439+% [1au] AAAA? grafana.example.com.example.net. (70)19:12:51.823280 IP > 14439 NXDomain* 0/1/1 (132)19:12:54.020532 IP > 3647+ A? unbound01.stl1.example.net. (49)19:12:54.020640 IP > 3647* 1/6/6 A (315)19:12:54.056951 IP > 52440+ A? unbound01.stl1.example.net. (49)
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