Сервер DNS не работает (18.04 LTS)

Я настроил свой сервер человечности 18.04 как передачу только для кэша сервер DNS:

cat named.conf.options 

options {
        directory "/var/cache/bind";

        recursion yes;
        allow-query { 0.0.0.0; 127.0.0.1;};

        forwarders {
                8.8.8.8;
                8.8.4.4;
        };  
        forward only;

        dnssec-enable yes;
        dnssec-validation yes;

        auth-nxdomain no;    # conform to RFC1035
        listen-on-v6 { any; };
};

Установка брандмауэра на сервере:

ufw status
Status: active

To                         Action      From
--                         ------      ----
Apache                     ALLOW       Anywhere                  
Bind9                      ALLOW       Anywhere                  
22/tcp                     ALLOW       Anywhere                  
OpenSSH                    ALLOW       Anywhere                  
Apache (v6)                ALLOW       Anywhere (v6)             
Bind9 (v6)                 ALLOW       Anywhere (v6)             
22/tcp (v6)                ALLOW       Anywhere (v6) 

Вывод journalctl:

journalctl -u bind9 -f


Feb 08 13:16:14 ns3247177 named[2707]: client @0x7f61f8101100 90.248.149.235#43049 (ssl.gstatic.com): query (cache) 'ssl.gstatic.com/A/IN' denied
Feb 08 13:16:14 ns3247177 named[2707]: client @0x7f61f810f890 90.248.149.235#43049 (ssl.gstatic.com): query (cache) 'ssl.gstatic.com/AAAA/IN' denied
Feb 08 13:16:14 ns3247177 named[2707]: client @0x7f61f810f890 90.248.149.235#43049 (ssl.gstatic.com): query (cache) 'ssl.gstatic.com/A/IN' denied
Feb 08 13:16:14 ns3247177 named[2707]: client @0x7f61f811e020 90.248.149.235#43049 (ssl.gstatic.com): query (cache) 'ssl.gstatic.com/AAAA/IN' denied
Feb 08 13:16:14 ns3247177 named[2707]: client @0x7f61f811e020 90.248.149.235#50650 (ssl.gstatic.com.broadband): query (cache) 'ssl.gstatic.com.broadband/A/IN' denied
Feb 08 13:16:14 ns3247177 named[2707]: client @0x7f61f810f890 90.248.149.235#50650 (ssl.gstatic.com.broadband): query (cache) 'ssl.gstatic.com.broadband/AAAA/IN' denied
Feb 08 13:16:14 ns3247177 named[2707]: client @0x7f61f810f890 90.248.149.235#50650 (ssl.gstatic.com.broadband): query (cache) 'ssl.gstatic.com.broadband/A/IN' denied
Feb 08 13:16:14 ns3247177 named[2707]: client @0x7f61f8101100 90.248.149.235#50650 (ssl.gstatic.com.broadband): query (cache) 'ssl.gstatic.com.broadband/AAAA/IN' denied
Feb 08 13:16:14 ns3247177 named[2707]: client @0x7f61f811e020 90.248.149.235#45883 (ssl.gstatic.com): query (cache) 'ssl.gstatic.com/AAAA/IN' denied
Feb 08 13:16:14 ns3247177 named[2707]: client @0x7f61f8101100 90.248.149.235#45883 (ssl.gstatic.com): query (cache) 'ssl.gstatic.com/A/IN' denied
Feb 08 13:16:14 ns3247177 named[2707]: client @0x7f61f8101100 90.248.149.235#45883 (ssl.gstatic.com): query (cache) 'ssl.gstatic.com/A/IN' denied
Feb 08 13:16:14 ns3247177 named[2707]: client @0x7f61f811e020 90.248.149.235#45883 (ssl.gstatic.com): query (cache) 'ssl.gstatic.com/AAAA/IN' denied
Feb 08 13:16:14 ns3247177 named[2707]: client @0x7f61f8101100 90.248.149.235#51677 (ssl.gstatic.com.broadband): query (cache) 'ssl.gstatic.com.broadband/AAAA/IN' denied
Feb 08 13:16:14 ns3247177 named[2707]: client @0x7f61f811e020 90.248.149.235#51677 (ssl.gstatic.com.broadband): query (cache) 'ssl.gstatic.com.broadband/A/IN' denied
Feb 08 13:16:14 ns3247177 named[2707]: client @0x7f61f811e020 90.248.149.235#51677 (ssl.gstatic.com.broadband): query (cache) 'ssl.gstatic.com.broadband/A/IN' denied
Feb 08 13:16:14 ns3247177 named[2707]: client @0x7f61f8101100 90.248.149.235#51677 (ssl.gstatic.com.broadband): query (cache) 'ssl.gstatic.com.broadband/AAAA/IN' denied

Установка на моем домашнем ноутбуке (человечность 18.04):

 cat /etc/resolv.conf 
 nameserver 164.132.173.129 
 #nameserver 127.0.0.53
 options edns0
 search broadband              

Я изменяюсь между серверами имен путем комментирования каждого, и попытка роют и проверяют с помощью ping-запросов команды. И когда я пытаюсь использовать сервер, где я установил bind9, команда ping не работает:

dig google.com

; <<>> DiG 9.11.3-1ubuntu1.11-Ubuntu <<>> google.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: REFUSED, id: 38769
;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1
;; WARNING: recursion requested but not available

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
; COOKIE: ab489ac00252b38c3427db005e3eb469c1411fa2c18cecdf (good)
;; QUESTION SECTION:
;google.com.            IN  A

;; Query time: 16 msec
;; SERVER: 164.132.173.129#53(164.132.173.129)
;; WHEN: Sat Feb 08 13:15:21 GMT 2020
;; MSG SIZE  rcvd: 67

Это - вывод ping:

ping -c 5 google.com
ping: google.com: Name or service not known

Кто-либо может сказать мне, почему мой сервер DNS работа как не предполагает к?