Zones are not always reloaded correctly
Summary
Zones are not always reloaded correcly. This does not happens for all Zones and seems unpredictable. The zones tested are NOT dnssec signed.
Steps to reproduce
This issue seems to be non-deteministic. In Order to reproduce change same zones and let the bind master reload all zones rndc reload
.
Sometimes one of the modified zones does not get updated on the slaves.
I was unable to reproduce this behavier while log level was increased to 9 using rndc trace 9
.
Im using the following script as a testcase:
(#Add Test Data to Zones
date; for domain in example.{de,org}.{test,appr};
do ls -alh ${domain}.zone;
sed -i '/;### \[EOF\]/i *.test CNAME test00.orga.de.' ${domain}.zone;
echo ${domain};
grep '^@.*SOA' ${domain}.zone | awk "{printf \"${domain}: \"; print \$7}";
dig @resolv0 ${domain} SOA | grep -v '^;' | sed '/^$/d' | awk "{printf \"resolv0 - \"; printf \"${domain}: \"; print \$7}"
dig @resolv1 ${domain} SOA | grep -v '^;' | sed '/^$/d' | awk "{printf \"resolv1 - \"; printf \"${domain}: \"; print \$7}"
dig @resolv2 ${domain} SOA | grep -v '^;' | sed '/^$/d' | awk "{printf \"resolv2 - \"; printf \"${domain}: \"; print \$7}"
done;
# Send Test Data out to resolvers using internal scripts to increase SOA serial, syncronize masters and reload masters using 'rndc reload'
./_mkzone -b -s ml ALL;
./_sync-and-reload > /dev/null ; # This script blocks at least for 10s after reloading bind
# Verify Testdata is available on resolvers
date; for domain in example.{de,org}.{test,appr};
do grep '^@.*SOA' ${domain}.zone | awk "{printf \"${domain}: \"; print \$7}";
dig @resolv0 ${domain} SOA | grep -v '^;' | sed '/^$/d' | awk "{printf \"resolv0 - \"; printf \"${domain}: \"; print \$7}"
dig @resolv1 ${domain} SOA | grep -v '^;' | sed '/^$/d' | awk "{printf \"resolv1 - \"; printf \"${domain}: \"; print \$7}"
dig @resolv2 ${domain} SOA | grep -v '^;' | sed '/^$/d' | awk "{printf \"resolv2 - \"; printf \"${domain}: \"; print \$7}"
echo -n "resolv0: ";
dig @resolv0 abc.test.${domain} | grep -v '^;' | sed '/^$/d'
echo -n "resolv1: ";
dig @resolv1 abc.test.${domain} | grep -v '^;' | sed '/^$/d'
echo -n "resolv2: ";
dig @resolv2 abc.test.${domain} | grep -v '^;' | sed '/^$/d'
done;
# Modify zone
date; for domain in example.{de,org}.{test,appr};
do echo ${domain};
sed -i 's/\*.test.*CNAME.*test00\.orga\.de\./*.test CNAME test01.orga.de./g' ${domain}.zone;
done;
# Send Test Data out to resolvers
./_mkzone -b -s ml ALL;
./_sync-and-reload > /dev/null;
# Check if modifications are present on resolvers
date; for domain in example.{de,org}.{test,appr};
do grep '^@.*SOA' ${domain}.zone | awk "{printf \"${domain}: \"; print \$7}";
dig @resolv0 ${domain} SOA | grep -v '^;' | sed '/^$/d' | awk "{printf \"resolv0 - \"; printf \"${domain}: \"; print \$7}"
dig @resolv1 ${domain} SOA | grep -v '^;' | sed '/^$/d' | awk "{printf \"resolv1 - \"; printf \"${domain}: \"; print \$7}"
dig @resolv2 ${domain} SOA | grep -v '^;' | sed '/^$/d' | awk "{printf \"resolv2 - \"; printf \"${domain}: \"; print \$7}"
echo -n "resolv0: ";
dig @resolv0 abc.test.${domain} | grep -v '^;' | sed '/^$/d'
echo -n "resolv1: ";
dig @resolv1 abc.test.${domain} | grep -v '^;' | sed '/^$/d'
echo -n "resolv2: ";
dig @resolv2 abc.test.${domain} | grep -v '^;' | sed '/^$/d'
done;
# Cleanup
for domain in example.{de,org}.{test,appr};
do sed -i '/^\*\.test.*CNAME.*test01\.orga\.de.*/ d' ${domain}.zone;
done;
# Send out to resolvers
./_mkzone -b -s ml ALL;
./_sync-and-reload > /dev/null;
# Check if modifications are present on resolvers
date; for domain in example.{de,org}.{test,appr};
do grep '^@.*SOA' ${domain}.zone | awk "{printf \"${domain}: \"; print \$7}";
dig @resolv0 ${domain} SOA | grep -v '^;' | sed '/^$/d' | awk "{printf \"resolv0 - \"; printf \"${domain}: \"; print \$7}"
dig @resolv1 ${domain} SOA | grep -v '^;' | sed '/^$/d' | awk "{printf \"resolv1 - \"; printf \"${domain}: \"; print \$7}"
dig @resolv2 ${domain} SOA | grep -v '^;' | sed '/^$/d' | awk "{printf \"resolv2 - \"; printf \"${domain}: \"; print \$7}"
echo -n "resolv0: ";
dig @resolv0 abc.test.${domain} | grep -v '^;' | sed '/^$/d'
echo -n "resolv1: ";
dig @resolv1 abc.test.${domain} | grep -v '^;' | sed '/^$/d'
echo -n "resolv2: ";
dig @resolv2 abc.test.${domain} | grep -v '^;' | sed '/^$/d'
done;
echo 'finished'; date;
) | less
What is the current bug behavior?
Not all zones are loaded as expected and wrong/no notifications are send to slaves. But may the output of my testcase tell's more then 1000 words...
Mon Sep 17 10:10:02 CEST 2018
-rw-r--r-- 1 root root 1.2K Sep 17 10:01 example.de.test.zone
example.de.test
example.de.test: 2018091705
resolv0 - example.de.test: 2018091704
resolv1 - example.de.test: 2018091704
resolv2 - example.de.test: 2018091704
-rw-r--r-- 1 root root 1.1K Sep 17 10:01 example.de.appr.zone
example.de.appr
example.de.appr: 2018091705
resolv0 - example.de.appr: 2018091705
resolv1 - example.de.appr: 2018091705
resolv2 - example.de.appr: 2018091705
-rw-r--r-- 1 root root 1.8K Sep 17 10:01 example.org.test.zone
example.org.test
example.org.test: 2018091705
resolv0 - example.org.test: 2018091705
resolv1 - example.org.test: 2018091705
resolv2 - example.org.test: 2018091705
-rw-r--r-- 1 root root 1.8K Sep 17 10:01 example.org.appr.zone
example.org.appr
example.org.appr: 2018091705
resolv0 - example.org.appr: 2018091705
resolv1 - example.org.appr: 2018091705
resolv2 - example.org.appr: 2018091705
Processing example.de.test.zone Zonefile
New Entry: *.test IN CNAME test00.orga.de. ;20180917-101002/ml
Processing example.org.test.zone Zonefile
New Entry: *.test IN CNAME test00.orga.de. ;20180917-101002/ml
Processing example.de.appr.zone Zonefile
New Entry: *.test IN CNAME test00.orga.de. ;20180917-101002/ml
Processing example.org.appr.zone Zonefile
New Entry: *.test IN CNAME test00.orga.de. ;20180917-101002/ml
Mon Sep 17 10:10:17 CEST 2018
example.de.test: 2018091706
resolv0 - example.de.test: 2018091706
resolv1 - example.de.test: 2018091706
resolv2 - example.de.test: 2018091706
resolv0: abc.test.example.de.test. 3600 IN CNAME test00.orga.de.
orga.de. 60 IN SOA resolv.orga.de. hostmaster.orga.de. 2018091002 60 60 2419200 60
resolv1: abc.test.example.de.test. 3600 IN CNAME test00.orga.de.
orga.de. 60 IN SOA resolv.orga.de. hostmaster.orga.de. 2018091002 60 60 2419200 60
resolv2: abc.test.example.de.test. 3600 IN CNAME test00.orga.de.
orga.de. 60 IN SOA resolv.orga.de. hostmaster.orga.de. 2018091002 60 60 2419200 60
example.de.appr: 2018091706
resolv0 - example.de.appr: 2018091706
resolv1 - example.de.appr: 2018091706
resolv2 - example.de.appr: 2018091706
resolv0: abc.test.example.de.appr. 3600 IN CNAME test00.orga.de.
orga.de. 60 IN SOA resolv.orga.de. hostmaster.orga.de. 2018091002 60 60 2419200 60
resolv1: abc.test.example.de.appr. 3600 IN CNAME test00.orga.de.
orga.de. 60 IN SOA resolv.orga.de. hostmaster.orga.de. 2018091002 60 60 2419200 60
resolv2: abc.test.example.de.appr. 3600 IN CNAME test00.orga.de.
orga.de. 60 IN SOA resolv.orga.de. hostmaster.orga.de. 2018091002 60 60 2419200 60
example.org.test: 2018091706
resolv0 - example.org.test: 2018091705
resolv1 - example.org.test: 2018091705
resolv2 - example.org.test: 2018091705
resolv0: abc.test.example.org.test. 3600 IN CNAME httpd-i06.orga.de.test.
...
resolv1: abc.test.example.org.test. 3600 IN CNAME httpd-i06.orga.de.test.
...
resolv2: abc.test.example.org.test. 3600 IN CNAME httpd-i06.orga.de.test.
...
example.org.appr: 2018091706
resolv0 - example.org.appr: 2018091705
resolv1 - example.org.appr: 2018091705
resolv2 - example.org.appr: 2018091705
resolv0: abc.test.example.org.appr. 3600 IN CNAME httpd-i06.orga.de.appr.
...
resolv1: abc.test.example.org.appr. 3600 IN CNAME httpd-i06.orga.de.appr.
...
resolv2: abc.test.example.org.appr. 3600 IN CNAME httpd-i06.orga.de.appr.
...
Mon Sep 17 10:10:17 CEST 2018
example.de.test
example.de.appr
example.org.test
example.org.appr
Processing example.de.test.zone Zonefile
Processing example.org.test.zone Zonefile
Processing example.de.appr.zone Zonefile
Processing example.org.appr.zone Zonefile
Mon Sep 17 10:10:32 CEST 2018
example.de.test: 2018091707
resolv0 - example.de.test: 2018091706
resolv1 - example.de.test: 2018091706
resolv2 - example.de.test: 2018091706
resolv0: abc.test.example.de.test. 3600 IN CNAME test00.orga.de.
orga.de. 60 IN SOA resolv.orga.de. hostmaster.orga.de. 2018091002 60 60 2419200 60
resolv1: abc.test.example.de.test. 3600 IN CNAME test00.orga.de.
orga.de. 60 IN SOA resolv.orga.de. hostmaster.orga.de. 2018091002 60 60 2419200 60
resolv2: abc.test.example.de.test. 3600 IN CNAME test00.orga.de.
orga.de. 60 IN SOA resolv.orga.de. hostmaster.orga.de. 2018091002 60 60 2419200 60
example.de.appr: 2018091707
resolv0 - example.de.appr: 2018091707
resolv1 - example.de.appr: 2018091707
resolv2 - example.de.appr: 2018091707
resolv0: abc.test.example.de.appr. 3600 IN CNAME test01.orga.de.
orga.de. 60 IN SOA resolv.orga.de. hostmaster.orga.de. 2018091002 60 60 2419200 60
resolv1: abc.test.example.de.appr. 3600 IN CNAME test01.orga.de.
orga.de. 60 IN SOA resolv.orga.de. hostmaster.orga.de. 2018091002 60 60 2419200 60
resolv2: abc.test.example.de.appr. 3600 IN CNAME test01.orga.de.
orga.de. 60 IN SOA resolv.orga.de. hostmaster.orga.de. 2018091002 60 60 2419200 60
example.org.test: 2018091707
resolv0 - example.org.test: 2018091707
resolv1 - example.org.test: 2018091707
resolv2 - example.org.test: 2018091707
resolv0: abc.test.example.org.test. 3600 IN CNAME test01.orga.de.
orga.de. 60 IN SOA resolv.orga.de. hostmaster.orga.de. 2018091002 60 60 2419200 60
resolv1: abc.test.example.org.test. 3600 IN CNAME test01.orga.de.
orga.de. 60 IN SOA resolv.orga.de. hostmaster.orga.de. 2018091002 60 60 2419200 60
resolv2: abc.test.example.org.test. 3600 IN CNAME test01.orga.de.
orga.de. 60 IN SOA resolv.orga.de. hostmaster.orga.de. 2018091002 60 60 2419200 60
example.org.appr: 2018091707
resolv0 - example.org.appr: 2018091707
resolv1 - example.org.appr: 2018091707
resolv2 - example.org.appr: 2018091707
resolv0: abc.test.example.org.appr. 3600 IN CNAME test01.orga.de.
orga.de. 60 IN SOA resolv.orga.de. hostmaster.orga.de. 2018091002 60 60 2419200 60
resolv1: abc.test.example.org.appr. 3600 IN CNAME test01.orga.de.
orga.de. 60 IN SOA resolv.orga.de. hostmaster.orga.de. 2018091002 60 60 2419200 60
resolv2: abc.test.example.org.appr. 3600 IN CNAME test01.orga.de.
orga.de. 60 IN SOA resolv.orga.de. hostmaster.orga.de. 2018091002 60 60 2419200 60
Processing example.de.test.zone Zonefile
Processing example.org.test.zone Zonefile
Processing example.de.appr.zone Zonefile
Processing example.org.appr.zone Zonefile
Mon Sep 17 10:10:47 CEST 2018
example.de.test: 2018091708
resolv0 - example.de.test: 2018091708
resolv1 - example.de.test: 2018091708
resolv2 - example.de.test: 2018091708
resolv0: abc.test.example.de.test. 3600 IN CNAME httpd-i06.orga.de.test.
...
resolv1: abc.test.example.de.test. 3600 IN CNAME httpd-i06.orga.de.test.
...
resolv2: abc.test.example.de.test. 3600 IN CNAME httpd-i06.orga.de.test.
...
example.de.appr: 2018091708
resolv0 - example.de.appr: 2018091708
resolv1 - example.de.appr: 2018091708
resolv2 - example.de.appr: 2018091708
resolv0: abc.test.example.de.appr. 3600 IN CNAME httpd-i06.orga.de.appr.
...
resolv1: abc.test.example.de.appr. 3600 IN CNAME httpd-i06.orga.de.appr.
...
resolv2: abc.test.example.de.appr. 3600 IN CNAME httpd-i06.orga.de.appr.
...
example.org.test: 2018091708
resolv0 - example.org.test: 2018091708
resolv1 - example.org.test: 2018091708
resolv2 - example.org.test: 2018091708
resolv0: abc.test.example.org.test. 3600 IN CNAME httpd-i06.orga.de.test.
...
resolv1: abc.test.example.org.test. 3600 IN CNAME httpd-i06.orga.de.test.
...
resolv2: abc.test.example.org.test. 3600 IN CNAME httpd-i06.orga.de.test.
...
example.org.appr: 2018091708
resolv0 - example.org.appr: 2018091708
resolv1 - example.org.appr: 2018091708
resolv2 - example.org.appr: 2018091708
resolv0: abc.test.example.org.appr. 3600 IN CNAME httpd-i06.orga.de.appr.
...
resolv1: abc.test.example.org.appr. 3600 IN CNAME httpd-i06.orga.de.appr.
...
resolv2: abc.test.example.org.appr. 3600 IN CNAME httpd-i06.orga.de.appr.
...
finished
Mon Sep 17 10:10:47 CEST 2018
What is the expected correct behavior?
All zones should load correctly and notifications should be send after reloading bind if SOA Serial was updated.
Relevant configuration files
# named -V
BIND 9.12.1-P2 <id:14b0e01>
running on Linux x86_64 4.14.43-gentoo #3 SMP Thu May 24 12:58:31 CEST 2018
built by make with '--prefix=/usr' '--build=x86_64-pc-linux-gnu' '--host=x86_64-pc-linux-gnu' '--mandir=/usr/share/man' '--infodir=/usr/share/info' '--datadir=/usr/share' '--sysconfdir=/etc' '--localstatedir=/var/lib' '--libdir=/usr/lib64' '--sysconfdir=/etc/bind' '--localstatedir=/var' '--with-libtool' '--enable-full-report' '--without-readline' '--enable-linux-caps' '--disable-dnsrps' '--disable-fixed-rrset' '--disable-ipv6' '--disable-rpz-nsdname' '--disable-rpz-nsip' '--disable-seccomp' '--enable-threads' '--without-dlz-bdb' '--without-dlopen' '--without-dlz-filesystem' '--without-dlz-stub' '--without-gost' '--without-gssapi' '--without-idn' '--without-libjson' '--without-dlz-ldap' '--without-dlz-mysql' '--without-dlz-odbc' '--without-dlz-postgres' '--without-lmdb' '--without-python' '--with-ecdsa' '--with-openssl=/usr' '--without-libxml2' '--with-zlib' '--with-randomdev=/dev/random' 'build_alias=x86_64-pc-linux-gnu' 'host_alias=x86_64-pc-linux-gnu' 'CFLAGS=-march=nocona -O2 -pipe' 'LDFLAGS=-Wl,-O1 -Wl,--as-needed'
compiled by GCC 5.4.0
compiled with OpenSSL version: OpenSSL 1.0.2n 7 Dec 2017
linked to OpenSSL version: OpenSSL 1.0.2n 7 Dec 2017
compiled with zlib version: 1.2.11
linked to zlib version: 1.2.11
threads support is enabled
Additionally the patch provided in #435 (closed) is applied.
Relevant logs and/or screenshots
default.log
17-Sep-2018 10:10:05.696 automatic empty zone: view Intranet: 10.IN-ADDR.ARPA
...
17-Sep-2018 10:10:05.836 automatic empty zone: view Localhost: EMPTY.AS112.ARPA
17-Sep-2018 10:10:05.898 zone example.de.appr/IN/Intranet: loaded serial 2018091706
17-Sep-2018 10:10:06.059 zone 69.10.in-addr.arpa/IN/Intranet: loaded serial 2018091727
17-Sep-2018 10:10:06.061 zone example.org.appr/IN/Intranet: loaded serial 2018091706
17-Sep-2018 10:10:06.063 zone example.org.test/IN/Intranet: loaded serial 2018091706
17-Sep-2018 10:10:06.065 zone example.de.test/IN/Intranet: loaded serial 2018091706
17-Sep-2018 10:10:20.681 automatic empty zone: view Intranet: 10.IN-ADDR.ARPA
...
17-Sep-2018 10:10:20.821 automatic empty zone: view Localhost: EMPTY.AS112.ARPA
17-Sep-2018 10:10:20.873 zone example.de.appr/IN/Intranet: loaded serial 2018091707
17-Sep-2018 10:10:21.008 zone 69.10.in-addr.arpa/IN/Intranet: loaded serial 2018091731
17-Sep-2018 10:10:21.029 zone example.org.appr/IN/Intranet: loaded serial 2018091707
17-Sep-2018 10:10:21.035 zone example.org.test/IN/Intranet: loaded serial 2018091707
17-Sep-2018 10:10:21.037 zone example.de.test/IN/Intranet: loaded serial 2018091707
17-Sep-2018 10:10:35.679 automatic empty zone: view Intranet: 10.IN-ADDR.ARPA
...
17-Sep-2018 10:10:35.815 automatic empty zone: view Localhost: EMPTY.AS112.ARPA
17-Sep-2018 10:10:35.871 zone example.de.appr/IN/Intranet: loaded serial 2018091708
17-Sep-2018 10:10:35.968 zone 69.10.in-addr.arpa/IN/Intranet: loaded serial 2018091735
17-Sep-2018 10:10:36.010 zone example.org.appr/IN/Intranet: loaded serial 2018091708
17-Sep-2018 10:10:36.027 zone example.org.test/IN/Intranet: loaded serial 2018091708
17-Sep-2018 10:10:36.034 zone example.de.test/IN/Intranet: loaded serial 2018091708
general.log
17-Sep-2018 10:10:05.662 received control channel command 'reload'
17-Sep-2018 10:10:05.663 loading configuration from '/etc/bind/named.conf'
17-Sep-2018 10:10:05.688 reading built-in trust anchors from file '/etc/bind/bind.keys'
17-Sep-2018 10:10:05.689 using default UDP/IPv4 port range: [32768, 60999]
17-Sep-2018 10:10:05.690 using default UDP/IPv6 port range: [32768, 60999]
17-Sep-2018 10:10:05.691 sizing zone task pool based on 184 zones
17-Sep-2018 10:10:05.838 configuring command channel from '/etc/bind/rndc.key'
17-Sep-2018 10:10:05.844 reloading configuration succeeded
...
17-Sep-2018 10:10:05.851 reloading zones succeeded
17-Sep-2018 10:10:05.881 managed-keys-zone/Resolver: Key 19036 for zone . is now trusted (acceptance timer complete)
17-Sep-2018 10:10:05.882 managed-keys-zone/Resolver: Key 20326 for zone . is now trusted (acceptance timer complete)
17-Sep-2018 10:10:05.897 master/intranet/example.de.appr.zone:7: using RFC1035 TTL semantics
17-Sep-2018 10:10:05.898 managed-keys-zone/Intranet: Key 19036 for zone . is now trusted (acceptance timer complete)
17-Sep-2018 10:10:05.899 managed-keys-zone/Intranet: Key 20326 for zone . is now trusted (acceptance timer complete)
17-Sep-2018 10:10:05.904 all zones loaded
...
17-Sep-2018 10:10:06.060 master/intranet/example.org.appr.zone:12: using RFC1035 TTL semantics
17-Sep-2018 10:10:06.062 master/intranet/example.org.test.zone:12: using RFC1035 TTL semantics
17-Sep-2018 10:10:06.064 master/intranet/example.de.test.zone:8: using RFC1035 TTL semantics
...
17-Sep-2018 10:10:20.661 received control channel command 'reload'
17-Sep-2018 10:10:20.661 loading configuration from '/etc/bind/named.conf'
17-Sep-2018 10:10:20.673 reading built-in trust anchors from file '/etc/bind/bind.keys'
17-Sep-2018 10:10:20.674 using default UDP/IPv4 port range: [32768, 60999]
17-Sep-2018 10:10:20.675 using default UDP/IPv6 port range: [32768, 60999]
17-Sep-2018 10:10:20.676 sizing zone task pool based on 184 zones
17-Sep-2018 10:10:20.823 configuring command channel from '/etc/bind/rndc.key'
17-Sep-2018 10:10:20.831 reloading configuration succeeded
17-Sep-2018 10:10:20.834 reloading zones succeeded
17-Sep-2018 10:10:20.860 managed-keys-zone/Resolver: Key 19036 for zone . is now trusted (acceptance timer complete)
17-Sep-2018 10:10:20.861 managed-keys-zone/Resolver: Key 20326 for zone . is now trusted (acceptance timer complete)
17-Sep-2018 10:10:20.867 managed-keys-zone/Localhost: Key 19036 for zone . is now trusted (acceptance timer complete)
17-Sep-2018 10:10:20.867 managed-keys-zone/Localhost: Key 20326 for zone . is now trusted (acceptance timer complete)
17-Sep-2018 10:10:20.873 master/intranet/example.de.appr.zone:7: using RFC1035 TTL semantics
17-Sep-2018 10:10:20.876 master/intranet/69.10.in-addr.arpa.zone:4: using RFC1035 TTL semantics
17-Sep-2018 10:10:20.877 managed-keys-zone/Intranet: Key 19036 for zone . is now trusted (acceptance timer complete)
17-Sep-2018 10:10:20.877 managed-keys-zone/Intranet: Key 20326 for zone . is now trusted (acceptance timer complete)
17-Sep-2018 10:10:20.880 all zones loaded
...
17-Sep-2018 10:10:20.882 running
...
17-Sep-2018 10:10:21.029 master/intranet/example.org.appr.zone:12: using RFC1035 TTL semantics
...
17-Sep-2018 10:10:21.035 master/intranet/example.org.test.zone:12: using RFC1035 TTL semantics
17-Sep-2018 10:10:21.036 master/intranet/example.de.test.zone:8: using RFC1035 TTL semantics
...
17-Sep-2018 10:10:28.801 received control channel command 'stats'
17-Sep-2018 10:10:28.803 dumpstats complete
17-Sep-2018 10:10:35.658 received control channel command 'reload'
17-Sep-2018 10:10:35.659 loading configuration from '/etc/bind/named.conf'
17-Sep-2018 10:10:35.670 reading built-in trust anchors from file '/etc/bind/bind.keys'
17-Sep-2018 10:10:35.671 using default UDP/IPv4 port range: [32768, 60999]
17-Sep-2018 10:10:35.672 using default UDP/IPv6 port range: [32768, 60999]
17-Sep-2018 10:10:35.673 sizing zone task pool based on 184 zones
17-Sep-2018 10:10:35.818 configuring command channel from '/etc/bind/rndc.key'
17-Sep-2018 10:10:35.824 reloading configuration succeeded
...
17-Sep-2018 10:10:35.832 reloading zones succeeded
17-Sep-2018 10:10:35.857 managed-keys-zone/Resolver: Key 19036 for zone . is now trusted (acceptance timer complete)
17-Sep-2018 10:10:35.857 managed-keys-zone/Resolver: Key 20326 for zone . is now trusted (acceptance timer complete)
17-Sep-2018 10:10:35.859 managed-keys-zone/Internet: Key 19036 for zone . is now trusted (acceptance timer complete)
17-Sep-2018 10:10:35.859 managed-keys-zone/Internet: Key 20326 for zone . is now trusted (acceptance timer complete)
17-Sep-2018 10:10:35.870 master/intranet/example.de.appr.zone:7: using RFC1035 TTL semantics
17-Sep-2018 10:10:35.873 master/intranet/69.10.in-addr.arpa.zone:4: using RFC1035 TTL semantics
17-Sep-2018 10:10:35.875 managed-keys-zone/Intranet: Key 19036 for zone . is now trusted (acceptance timer complete)
17-Sep-2018 10:10:35.875 managed-keys-zone/Intranet: Key 20326 for zone . is now trusted (acceptance timer complete)
17-Sep-2018 10:10:35.877 all zones loaded
...
17-Sep-2018 10:10:35.880 running
...
17-Sep-2018 10:10:36.009 master/intranet/example.org.appr.zone:12: using RFC1035 TTL semantics
...
17-Sep-2018 10:10:36.027 master/intranet/example.org.test.zone:12: using RFC1035 TTL semantics
...
17-Sep-2018 10:10:36.034 master/intranet/example.de.test.zone:8: using RFC1035 TTL semantics
...
17-Sep-2018 10:11:28.883 received control channel command 'stats'
17-Sep-2018 10:11:28.886 dumpstats complete
notify.log
17-Sep-2018 10:10:05.845 zone example.de.test/IN/Intranet: sending notifies (serial 2018091705)
17-Sep-2018 10:10:05.900 zone example.de.appr/IN/Intranet: sending notifies (serial 2018091706)
17-Sep-2018 10:10:10.844 zone example.de.test/IN/Intranet: sending notifies (serial 2018091706)
...
17-Sep-2018 10:10:20.833 zone example.org.test/IN/Intranet: sending notifies (serial 2018091706)
17-Sep-2018 10:10:20.874 zone example.de.appr/IN/Intranet: sending notifies (serial 2018091707)
17-Sep-2018 10:10:21.033 zone example.org.appr/IN/Intranet: sending notifies (serial 2018091707)
...
17-Sep-2018 10:10:25.833 zone example.org.test/IN/Intranet: sending notifies (serial 2018091707)
17-Sep-2018 10:10:35.825 zone example.de.test/IN/Intranet: sending notifies (serial 2018091707)
17-Sep-2018 10:10:35.871 zone example.de.appr/IN/Intranet: sending notifies (serial 2018091708)
17-Sep-2018 10:10:36.025 zone example.org.appr/IN/Intranet: sending notifies (serial 2018091708)
...
17-Sep-2018 10:10:36.035 zone example.org.test/IN/Intranet: sending notifies (serial 2018091708)
...
17-Sep-2018 10:10:40.824 zone example.de.test/IN/Intranet: sending notifies (serial 2018091708)
...
queries.log
17-Sep-2018 10:10:05.868 client @0x7f8fc80a1680 resolv0#52008 (example.de.test): view Intranet: query: example.de.test IN SOA -E(0) (dns-master)
17-Sep-2018 10:10:05.871 client @0x7f8fc024f440 resolv0#48559 (example.de.test): view Intranet: query: example.de.test IN IXFR -T (dns-master)
17-Sep-2018 10:10:06.346 client @0x7f8fc80a1680 resolv2#38233 (example.de.appr): view Intranet: query: example.de.appr IN SOA -E(0) (dns-master)
17-Sep-2018 10:10:06.347 client @0x7f8fc80a1680 resolv1#42489 (example.de.appr): view Intranet: query: example.de.appr IN SOA -E(0) (dns-master)
17-Sep-2018 10:10:06.348 client @0x7f8fc0031b80 resolv2#60837 (example.de.appr): view Intranet: query: example.de.appr IN IXFR -T (dns-master)
17-Sep-2018 10:10:06.349 client @0x7f8fc80b0260 resolv1#33043 (example.de.appr): view Intranet: query: example.de.appr IN IXFR -T (dns-master)
17-Sep-2018 10:10:06.366 client @0x7f8fc80a1680 resolv0#44368 (example.de.appr): view Intranet: query: example.de.appr IN SOA -E(0) (dns-master)
17-Sep-2018 10:10:06.368 client @0x7f8fc80c5400 resolv0#43809 (example.de.appr): view Intranet: query: example.de.appr IN IXFR -T (dns-master)
17-Sep-2018 10:10:06.847 client @0x7f8fc80a1680 resolv2#55911 (example.de.test): view Intranet: query: example.de.test IN SOA -E(0) (dns-master)
17-Sep-2018 10:10:06.847 client @0x7f8fc80a1680 resolv1#51169 (example.de.test): view Intranet: query: example.de.test IN SOA -E(0) (dns-master)
17-Sep-2018 10:10:06.848 client @0x7f8fc8b54970 resolv2#46401 (example.de.test): view Intranet: query: example.de.test IN IXFR -T (dns-master)
17-Sep-2018 10:10:06.849 client @0x7f8fc02a2d10 resolv1#57663 (example.de.test): view Intranet: query: example.de.test IN IXFR -T (dns-master)
17-Sep-2018 10:10:10.847 client @0x7f8fc80a1680 resolv0#48220 (example.de.test): view Intranet: query: example.de.test IN SOA -E(0) (dns-master)
17-Sep-2018 10:10:10.850 client @0x7f8fc012bb20 resolv0#40879 (example.de.test): view Intranet: query: example.de.test IN IXFR -T (dns-master)
...
17-Sep-2018 10:10:21.345 client @0x7f8fc80a1680 resolv0#38546 (example.org.test): view Intranet: query: example.org.test IN SOA -E(0) (dns-master)
17-Sep-2018 10:10:21.347 client @0x7f8fc012bb20 resolv0#60875 (example.org.test): view Intranet: query: example.org.test IN IXFR -T (dns-master)
17-Sep-2018 10:10:21.833 client @0x7f8fc80a1680 resolv2#59250 (example.org.test): view Intranet: query: example.org.test IN SOA -E(0) (dns-master)
17-Sep-2018 10:10:21.834 client @0x7f8fc80a1680 resolv2#59250 (example.de.appr): view Intranet: query: example.de.appr IN SOA -E(0) (dns-master)
17-Sep-2018 10:10:21.834 client @0x7f8fc80a1680 resolv0#41826 (example.de.appr): view Intranet: query: example.de.appr IN SOA -E(0) (dns-master)
17-Sep-2018 10:10:21.835 client @0x7f8fc80a1680 resolv1#50104 (example.de.appr): view Intranet: query: example.de.appr IN SOA -E(0) (dns-master)
17-Sep-2018 10:10:21.836 client @0x7f8fc024f440 resolv2#56189 (example.org.test): view Intranet: query: example.org.test IN IXFR -T (dns-master)
17-Sep-2018 10:10:21.836 client @0x7f8fc80a1680 resolv1#50104 (example.org.test): view Intranet: query: example.org.test IN SOA -E(0) (dns-master)
17-Sep-2018 10:10:21.837 client @0x7f8fc0031b80 resolv2#48861 (example.de.appr): view Intranet: query: example.de.appr IN IXFR -T (dns-master)
17-Sep-2018 10:10:21.839 client @0x7f8fc02a2d10 resolv0#55647 (example.de.appr): view Intranet: query: example.de.appr IN IXFR -T (dns-master)
17-Sep-2018 10:10:21.842 client @0x7f8fc80c5400 resolv1#36417 (example.de.appr): view Intranet: query: example.de.appr IN IXFR -T (dns-master)
17-Sep-2018 10:10:21.845 client @0x7f8fc8b54970 resolv1#39411 (example.org.test): view Intranet: query: example.org.test IN IXFR -T (dns-master)
17-Sep-2018 10:10:22.333 client @0x7f8fc80a1680 resolv1#47624 (example.org.appr): view Intranet: query: example.org.appr IN SOA -E(0) (dns-master)
17-Sep-2018 10:10:22.334 client @0x7f8fc80a1680 resolv2#34020 (example.org.appr): view Intranet: query: example.org.appr IN SOA -E(0) (dns-master)
17-Sep-2018 10:10:22.334 client @0x7f8fc80a1680 resolv0#33682 (example.org.appr): view Intranet: query: example.org.appr IN SOA -E(0) (dns-master)
17-Sep-2018 10:10:22.335 client @0x7f8fc012bb20 resolv2#46021 (example.org.appr): view Intranet: query: example.org.appr IN IXFR -T (dns-master)
17-Sep-2018 10:10:22.336 client @0x7f8fc012caa0 resolv1#52295 (example.org.appr): view Intranet: query: example.org.appr IN IXFR -T (dns-master)
17-Sep-2018 10:10:22.337 client @0x7f8fc024f440 resolv0#34597 (example.org.appr): view Intranet: query: example.org.appr IN IXFR -T (dns-master)
...
17-Sep-2018 10:10:35.847 client @0x7f8fc80a1680 resolv0#43807 (example.de.test): view Intranet: query: example.de.test IN SOA -E(0) (dns-master)
17-Sep-2018 10:10:35.850 client @0x7f8fc012bb20 resolv0#55427 (example.de.test): view Intranet: query: example.de.test IN IXFR -T (dns-master)
17-Sep-2018 10:10:36.326 client @0x7f8fc80a1680 resolv1#43964 (example.de.test): view Intranet: query: example.de.test IN SOA -E(0) (dns-master)
17-Sep-2018 10:10:36.327 client @0x7f8fc80a1680 resolv2#37612 (example.de.test): view Intranet: query: example.de.test IN SOA -E(0) (dns-master)
17-Sep-2018 10:10:36.328 client @0x7f8fc012caa0 resolv1#48525 (example.de.test): view Intranet: query: example.de.test IN IXFR -T (dns-master)
17-Sep-2018 10:10:36.328 client @0x7f8fc80c5400 resolv2#47429 (example.de.test): view Intranet: query: example.de.test IN IXFR -T (dns-master)
17-Sep-2018 10:10:36.345 client @0x7f8fc80a1680 resolv0#44838 (example.de.appr): view Intranet: query: example.de.appr IN SOA -E(0) (dns-master)
17-Sep-2018 10:10:36.346 client @0x7f8fc02a2d10 resolv0#35717 (example.de.appr): view Intranet: query: example.de.appr IN IXFR -T (dns-master)
17-Sep-2018 10:10:36.825 client @0x7f8fc80a1680 resolv0#59509 (example.org.appr): view Intranet: query: example.org.appr IN SOA -E(0) (dns-master)
17-Sep-2018 10:10:36.826 client @0x7f8fc80a1680 resolv1#45594 (example.de.appr): view Intranet: query: example.de.appr IN SOA -E(0) (dns-master)
17-Sep-2018 10:10:36.827 client @0x7f8fc80a1680 resolv1#45594 (example.org.appr): view Intranet: query: example.org.appr IN SOA -E(0) (dns-master)
17-Sep-2018 10:10:36.827 client @0x7f8fc016fdb0 resolv0#50985 (example.org.appr): view Intranet: query: example.org.appr IN IXFR -T (dns-master)
17-Sep-2018 10:10:36.828 client @0x7f8fc80a1680 resolv2#58307 (example.de.appr): view Intranet: query: example.de.appr IN SOA -E(0) (dns-master)
17-Sep-2018 10:10:36.828 client @0x7f8fc8b54970 resolv1#50357 (example.de.appr): view Intranet: query: example.de.appr IN IXFR -T (dns-master)
17-Sep-2018 10:10:36.829 client @0x7f8fc80a1680 resolv2#58307 (example.org.appr): view Intranet: query: example.org.appr IN SOA -E(0) (dns-master)
17-Sep-2018 10:10:36.830 client @0x7f8fc0031b80 resolv1#47617 (example.org.appr): view Intranet: query: example.org.appr IN IXFR -T (dns-master)
17-Sep-2018 10:10:36.831 client @0x7f8fc012bb20 resolv2#52591 (example.de.appr): view Intranet: query: example.de.appr IN IXFR -T (dns-master)
17-Sep-2018 10:10:36.831 client @0x7f8fc012caa0 resolv2#48193 (example.org.appr): view Intranet: query: example.org.appr IN IXFR -T (dns-master)
...
17-Sep-2018 10:10:37.826 client @0x7f8fc80a1680 resolv2#60210 (example.org.test): view Intranet: query: example.org.test IN SOA -E(0) (dns-master)
17-Sep-2018 10:10:37.827 client @0x7f8fc80a1680 resolv1#41721 (example.org.test): view Intranet: query: example.org.test IN SOA -E(0) (dns-master)
17-Sep-2018 10:10:37.827 client @0x7f8fc80a1680 resolv0#44213 (example.org.test): view Intranet: query: example.org.test IN SOA -E(0) (dns-master)
...
17-Sep-2018 10:10:37.828 client @0x7f8fc01ebdd0 resolv2#32927 (example.org.test): view Intranet: query: example.org.test IN IXFR -T (dns-master)
17-Sep-2018 10:10:37.829 client @0x7f8fc0031b80 resolv1#45227 (example.org.test): view Intranet: query: example.org.test IN IXFR -T (dns-master)
...
17-Sep-2018 10:10:37.832 client @0x7f8fc024f440 resolv0#37261 (example.org.test): view Intranet: query: example.org.test IN IXFR -T (dns-master)
...
17-Sep-2018 10:10:40.826 client @0x7f8fc80a1680 resolv0#43072 (example.de.test): view Intranet: query: example.de.test IN SOA -E(0) (dns-master)
17-Sep-2018 10:10:40.828 client @0x7f8fc016fdb0 resolv0#47343 (example.de.test): view Intranet: query: example.de.test IN IXFR -T (dns-master)
xfer-out.log
17-Sep-2018 10:10:05.872 client @0x7f8fc024f440 resolv0#48559 (example.de.test): view Intranet: transfer of 'example.de.test/IN': AXFR-style IXFR started (serial 2018091705)
17-Sep-2018 10:10:05.875 client @0x7f8fc024f440 resolv0#48559 (example.de.test): view Intranet: transfer of 'example.de.test/IN': AXFR-style IXFR ended
17-Sep-2018 10:10:06.349 client @0x7f8fc0031b80 resolv2#60837 (example.de.appr): view Intranet: transfer of 'example.de.appr/IN': AXFR-style IXFR started (serial 2018091706)
17-Sep-2018 10:10:06.350 client @0x7f8fc0031b80 resolv2#60837 (example.de.appr): view Intranet: transfer of 'example.de.appr/IN': AXFR-style IXFR ended
17-Sep-2018 10:10:06.350 client @0x7f8fc80b0260 resolv1#33043 (example.de.appr): view Intranet: transfer of 'example.de.appr/IN': AXFR-style IXFR started (serial 2018091706)
17-Sep-2018 10:10:06.351 client @0x7f8fc80b0260 resolv1#33043 (example.de.appr): view Intranet: transfer of 'example.de.appr/IN': AXFR-style IXFR ended
17-Sep-2018 10:10:06.368 client @0x7f8fc80c5400 resolv0#43809 (example.de.appr): view Intranet: transfer of 'example.de.appr/IN': AXFR-style IXFR started (serial 2018091706)
17-Sep-2018 10:10:06.369 client @0x7f8fc80c5400 resolv0#43809 (example.de.appr): view Intranet: transfer of 'example.de.appr/IN': AXFR-style IXFR ended
17-Sep-2018 10:10:06.850 client @0x7f8fc8b54970 resolv2#46401 (example.de.test): view Intranet: transfer of 'example.de.test/IN': AXFR-style IXFR started (serial 2018091706)
17-Sep-2018 10:10:06.850 client @0x7f8fc02a2d10 resolv1#57663 (example.de.test): view Intranet: transfer of 'example.de.test/IN': AXFR-style IXFR started (serial 2018091706)
17-Sep-2018 10:10:06.851 client @0x7f8fc8b54970 resolv2#46401 (example.de.test): view Intranet: transfer of 'example.de.test/IN': AXFR-style IXFR ended
17-Sep-2018 10:10:06.851 client @0x7f8fc02a2d10 resolv1#57663 (example.de.test): view Intranet: transfer of 'example.de.test/IN': AXFR-style IXFR ended
17-Sep-2018 10:10:10.850 client @0x7f8fc012bb20 resolv0#40879 (example.de.test): view Intranet: transfer of 'example.de.test/IN': AXFR-style IXFR started (serial 2018091706)
17-Sep-2018 10:10:10.851 client @0x7f8fc012bb20 resolv0#40879 (example.de.test): view Intranet: transfer of 'example.de.test/IN': AXFR-style IXFR ended
...
17-Sep-2018 10:10:21.348 client @0x7f8fc012bb20 resolv0#60875 (example.org.test): view Intranet: transfer of 'example.org.test/IN': AXFR-style IXFR started (serial 2018091707)
17-Sep-2018 10:10:21.348 client @0x7f8fc012bb20 resolv0#60875 (example.org.test): view Intranet: transfer of 'example.org.test/IN': AXFR-style IXFR ended
17-Sep-2018 10:10:21.837 client @0x7f8fc024f440 resolv2#56189 (example.org.test): view Intranet: transfer of 'example.org.test/IN': AXFR-style IXFR started (serial 2018091707)
17-Sep-2018 10:10:21.838 client @0x7f8fc024f440 resolv2#56189 (example.org.test): view Intranet: transfer of 'example.org.test/IN': AXFR-style IXFR ended
17-Sep-2018 10:10:21.839 client @0x7f8fc0031b80 resolv2#48861 (example.de.appr): view Intranet: transfer of 'example.de.appr/IN': AXFR-style IXFR started (serial 2018091707)
17-Sep-2018 10:10:21.840 client @0x7f8fc0031b80 resolv2#48861 (example.de.appr): view Intranet: transfer of 'example.de.appr/IN': AXFR-style IXFR ended
17-Sep-2018 10:10:21.841 client @0x7f8fc02a2d10 resolv0#55647 (example.de.appr): view Intranet: transfer of 'example.de.appr/IN': AXFR-style IXFR started (serial 2018091707)
17-Sep-2018 10:10:21.846 client @0x7f8fc80c5400 resolv1#36417 (example.de.appr): view Intranet: transfer of 'example.de.appr/IN': AXFR-style IXFR started (serial 2018091707)
17-Sep-2018 10:10:21.847 client @0x7f8fc8b54970 resolv1#39411 (example.org.test): view Intranet: transfer of 'example.org.test/IN': AXFR-style IXFR started (serial 2018091707)
17-Sep-2018 10:10:21.849 client @0x7f8fc02a2d10 resolv0#55647 (example.de.appr): view Intranet: transfer of 'example.de.appr/IN': AXFR-style IXFR ended
17-Sep-2018 10:10:21.852 client @0x7f8fc80c5400 resolv1#36417 (example.de.appr): view Intranet: transfer of 'example.de.appr/IN': AXFR-style IXFR ended
17-Sep-2018 10:10:21.853 client @0x7f8fc8b54970 resolv1#39411 (example.org.test): view Intranet: transfer of 'example.org.test/IN': AXFR-style IXFR ended
17-Sep-2018 10:10:22.336 client @0x7f8fc012bb20 resolv2#46021 (example.org.appr): view Intranet: transfer of 'example.org.appr/IN': AXFR-style IXFR started (serial 2018091707)
17-Sep-2018 10:10:22.336 client @0x7f8fc012caa0 resolv1#52295 (example.org.appr): view Intranet: transfer of 'example.org.appr/IN': AXFR-style IXFR started (serial 2018091707)
17-Sep-2018 10:10:22.337 client @0x7f8fc012bb20 resolv2#46021 (example.org.appr): view Intranet: transfer of 'example.org.appr/IN': AXFR-style IXFR ended
17-Sep-2018 10:10:22.337 client @0x7f8fc012caa0 resolv1#52295 (example.org.appr): view Intranet: transfer of 'example.org.appr/IN': AXFR-style IXFR ended
17-Sep-2018 10:10:22.338 client @0x7f8fc024f440 resolv0#34597 (example.org.appr): view Intranet: transfer of 'example.org.appr/IN': AXFR-style IXFR started (serial 2018091707)
17-Sep-2018 10:10:22.338 client @0x7f8fc024f440 resolv0#34597 (example.org.appr): view Intranet: transfer of 'example.org.appr/IN': AXFR-style IXFR ended
...
17-Sep-2018 10:10:35.851 client @0x7f8fc012bb20 resolv0#55427 (example.de.test): view Intranet: transfer of 'example.de.test/IN': AXFR-style IXFR started (serial 2018091707)
17-Sep-2018 10:10:35.853 client @0x7f8fc012bb20 resolv0#55427 (example.de.test): view Intranet: transfer of 'example.de.test/IN': AXFR-style IXFR ended
17-Sep-2018 10:10:36.329 client @0x7f8fc012caa0 resolv1#48525 (example.de.test): view Intranet: transfer of 'example.de.test/IN': AXFR-style IXFR started (serial 2018091708)
17-Sep-2018 10:10:36.329 client @0x7f8fc80c5400 resolv2#47429 (example.de.test): view Intranet: transfer of 'example.de.test/IN': AXFR-style IXFR started (serial 2018091708)
17-Sep-2018 10:10:36.330 client @0x7f8fc012caa0 resolv1#48525 (example.de.test): view Intranet: transfer of 'example.de.test/IN': AXFR-style IXFR ended
17-Sep-2018 10:10:36.330 client @0x7f8fc80c5400 resolv2#47429 (example.de.test): view Intranet: transfer of 'example.de.test/IN': AXFR-style IXFR ended
17-Sep-2018 10:10:36.347 client @0x7f8fc02a2d10 resolv0#35717 (example.de.appr): view Intranet: transfer of 'example.de.appr/IN': AXFR-style IXFR started (serial 2018091708)
17-Sep-2018 10:10:36.347 client @0x7f8fc02a2d10 resolv0#35717 (example.de.appr): view Intranet: transfer of 'example.de.appr/IN': AXFR-style IXFR ended
17-Sep-2018 10:10:36.828 client @0x7f8fc016fdb0 resolv0#50985 (example.org.appr): view Intranet: transfer of 'example.org.appr/IN': AXFR-style IXFR started (serial 2018091708)
17-Sep-2018 10:10:36.829 client @0x7f8fc016fdb0 resolv0#50985 (example.org.appr): view Intranet: transfer of 'example.org.appr/IN': AXFR-style IXFR ended
17-Sep-2018 10:10:36.829 client @0x7f8fc8b54970 resolv1#50357 (example.de.appr): view Intranet: transfer of 'example.de.appr/IN': AXFR-style IXFR started (serial 2018091708)
17-Sep-2018 10:10:36.830 client @0x7f8fc8b54970 resolv1#50357 (example.de.appr): view Intranet: transfer of 'example.de.appr/IN': AXFR-style IXFR ended
17-Sep-2018 10:10:36.831 client @0x7f8fc0031b80 resolv1#47617 (example.org.appr): view Intranet: transfer of 'example.org.appr/IN': AXFR-style IXFR started (serial 2018091708)
17-Sep-2018 10:10:36.832 client @0x7f8fc012bb20 resolv2#52591 (example.de.appr): view Intranet: transfer of 'example.de.appr/IN': AXFR-style IXFR started (serial 2018091708)
17-Sep-2018 10:10:36.832 client @0x7f8fc012caa0 resolv2#48193 (example.org.appr): view Intranet: transfer of 'example.org.appr/IN': AXFR-style IXFR started (serial 2018091708)
17-Sep-2018 10:10:36.833 client @0x7f8fc0031b80 resolv1#47617 (example.org.appr): view Intranet: transfer of 'example.org.appr/IN': AXFR-style IXFR ended
17-Sep-2018 10:10:36.833 client @0x7f8fc012bb20 resolv2#52591 (example.de.appr): view Intranet: transfer of 'example.de.appr/IN': AXFR-style IXFR ended
17-Sep-2018 10:10:36.833 client @0x7f8fc012caa0 resolv2#48193 (example.org.appr): view Intranet: transfer of 'example.org.appr/IN': AXFR-style IXFR ended
...
17-Sep-2018 10:10:37.829 client @0x7f8fc01ebdd0 resolv2#32927 (example.org.test): view Intranet: transfer of 'example.org.test/IN': AXFR-style IXFR started (serial 2018091708)
17-Sep-2018 10:10:37.830 client @0x7f8fc01ebdd0 resolv2#32927 (example.org.test): view Intranet: transfer of 'example.org.test/IN': AXFR-style IXFR ended
17-Sep-2018 10:10:37.830 client @0x7f8fc0031b80 resolv1#45227 (example.org.test): view Intranet: transfer of 'example.org.test/IN': AXFR-style IXFR started (serial 2018091708)
17-Sep-2018 10:10:37.831 client @0x7f8fc0031b80 resolv1#45227 (example.org.test): view Intranet: transfer of 'example.org.test/IN': AXFR-style IXFR ended
...
17-Sep-2018 10:10:37.833 client @0x7f8fc024f440 resolv0#37261 (example.org.test): view Intranet: transfer of 'example.org.test/IN': AXFR-style IXFR started (serial 2018091708)
17-Sep-2018 10:10:37.834 client @0x7f8fc024f440 resolv0#37261 (example.org.test): view Intranet: transfer of 'example.org.test/IN': AXFR-style IXFR ended
...
17-Sep-2018 10:10:40.829 client @0x7f8fc016fdb0 resolv0#47343 (example.de.test): view Intranet: transfer of 'example.de.test/IN': AXFR-style IXFR started (serial 2018091708)
17-Sep-2018 10:10:40.829 client @0x7f8fc016fdb0 resolv0#47343 (example.de.test): view Intranet: transfer of 'example.de.test/IN': AXFR-style IXFR ended
Please let me know if I can provide you with further information.
Possible fixes
As mentioned above it seems possible to enable debug logging, however this seems no solution to me