there are many query this website on my dns server

pizzaseo.com is not mine but there are many query this website on my dns server. My dns server is using for my website and it 's using bind9 on centos 6.10

---------------Here is my /var/log/messages
May 29 05:00:01 ns1 named-sdb[8386]: client 217.104.5.94#21: query: pizzaseo.com IN RRSIG +(my dns server ip)
May 29 05:00:01 ns1 named-sdb[8386]: client 98.228.29.82#80: query: pizzaseo.com IN RRSIG +(my dns server ip)
May 29 05:00:01 ns1 named-sdb[8386]: client 80.6.187.35#80: query: pizzaseo.com IN RRSIG +(my dns server ip)
May 29 05:00:01 ns1 named-sdb[8386]: client 50.25.116.145#33168: query: pizzaseo.com IN RRSIG +(my dns server ip)
May 29 05:00:01 ns1 named-sdb[8386]: client 66.232.250.181#3658: query: pizzaseo.com IN RRSIG +(my dns server ip)
May 29 05:00:01 ns1 named-sdb[8386]: client 66.232.250.181#3658: query: pizzaseo.com IN RRSIG +(my dns server ip)
May 29 05:00:01 ns1 named-sdb[8386]: client 217.104.5.94#21: query: pizzaseo.com IN RRSIG +(my dns server ip)
May 29 05:00:01 ns1 named-sdb[8386]: client 80.6.187.35#80: query: pizzaseo.com IN RRSIG +(my dns server ip)
May 29 05:00:01 ns1 named-sdb[8386]: client 73.50.233.98#80: query: pizzaseo.com IN RRSIG +(my dns server ip)
May 29 05:00:01 ns1 named-sdb[8386]: client 86.21.111.55#3658: query: pizzaseo.com IN RRSIG +(my dns server ip)
May 29 05:00:01 ns1 named-sdb[8386]: client 66.232.250.181#3658: query: pizzaseo.com IN RRSIG +(my dns server ip)
May 29 05:00:01 ns1 named-sdb[8386]: client 50.25.116.145#33168: query: pizzaseo.com IN RRSIG +(my dns server ip)
May 29 05:00:01 ns1 named-sdb[8386]: client 98.228.29.82#80: query: pizzaseo.com IN RRSIG +(my dns server ip)
May 29 05:00:01 ns1 named-sdb[8386]: client 73.50.233.98#80: query: pizzaseo.com IN RRSIG +(my dns server ip)
May 29 05:00:01 ns1 named-sdb[8386]: client 86.21.111.55#3658: query: pizzaseo.com IN RRSIG +(my dns server ip)
May 29 05:00:01 ns1 named-sdb[8386]: client 217.104.5.94#21: query: pizzaseo.com IN RRSIG +(my dns server ip)
May 29 05:00:01 ns1 named-sdb[8386]: client 86.21.111.55#3658: query: pizzaseo.com IN RRSIG +(my dns server ip)
May 29 05:00:01 ns1 named-sdb[8386]: client 76.107.22.5#80: query: pizzaseo.com IN RRSIG +(my dns server ip)
May 29 05:00:01 ns1 named-sdb[8386]: client 73.50.233.98#80: query: pizzaseo.com IN RRSIG +(my dns server ip)
May 29 05:00:01 ns1 named-sdb[8386]: client 73.2.62.208#80: query: pizzaseo.com IN RRSIG +(my dns server ip)
May 29 05:00:01 ns1 named-sdb[8386]: client 66.232.250.181#3658: query: pizzaseo.com IN RRSIG +(my dns server ip)
May 29 05:00:01 ns1 named-sdb[8386]: client 76.107.22.5#80: query: pizzaseo.com IN RRSIG +(my dns server ip)
May 29 05:00:01 ns1 named-sdb[8386]: client 73.2.62.208#80: query: pizzaseo.com IN RRSIG +(my dns server ip)
May 29 05:00:01 ns1 named-sdb[8386]: client 86.21.111.55#3658: query: pizzaseo.com IN RRSIG +(my dns server ip)

--------------Here is my /etc/named.conf
options {
listen-on-v6 { none; };
listen-on port 53 { 127.0.0.1; 202.57.104.139; };
directory "/var/named";
dump-file "/var/named/data/cache_dump.db";
statistics-file "/var/named/data/named_stats.txt";
memstatistics-file "/var/named/data/named_mem_stats.txt";
querylog yes;
version "cloundflare";
dnssec-enable yes;
dnssec-validation yes;
dnssec-lookaside auto;
bindkeys-file "/etc/named.iscdlv.key";
managed-keys-directory "/var/named/dynamic";
pid-file "/run/named/named.pid";
session-keyfile "/run/named/session.key";
allow-query {any; };
//allow-query {localhost;202.57.104.0/24; };
allow-query-cache { any; };
allow-transfer { 202.57.104.138; 202.57.104.136; 202.57.104.132; };
recursion no;
allow-recursion {
127.0.0.1;
202.57.104.138;
202.57.104.136;
202.57.104.132;
};
forwarders {
8.8.8.8;
8.8.4.4;
};
};

logging {
channel default_debug {
file "data/named.run";
severity dynamic;
};
};

zone "." IN {
type hint;
file "named.ca";
};

include "/etc/named.rfc1912.zones";
include "/etc/named.root.key";
zone "127.in-addr.arpa" {
type master;
file "data/db.127";
};
zone "255.in-addr.arpa" {
type master;
file "data/db.255";
};
zone "mydomain.com" {
type master;
file "masters/mydomain.com.db";
};