小弟正在学习搭建DNS中，但是用dig测试的时候却不显示ANSWER部分，大佬们能否帮我看下哪里出了问题。（小弟已经把防火墙关掉了）
Centos 6.x
[root@www ~]# dig master.centos.zqb
; <<>> DiG 9.8.2rc1-RedHat-9.8.2-0.68.rc1.el6_10.1 <<>> master.centos.zqb
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 52739
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;master.centos.zqb. IN A
;; AUTHORITY SECTION:
. 3600 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2019061600 1800 900 604800 86400
;; Query time: 929 msec
;; SERVER: 192.168.0.1#53(192.168.0.1)
;; WHEN: Sun Jun 16 12:24:33 2019
;; MSG SIZE rcvd: 110
***下面是/etc/named.conf的配置***
options {
listen-on port 53 { any; };
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";
allow-query { any; };
recursion yes;
allow-transfer { none; };
listen-on { any; };
dnssec-enable yes;
dnssec-validation yes;
/* Path to ISC DLV key */
bindkeys-file "/etc/named.iscdlv.key";
managed-keys-directory "/var/named/dynamic";
};
logging {
channel default_debug {
file "data/named.run";
severity dynamic;
};
};
zone "." IN {
type hint;
file "named.ca";
};
zone "centos.zqb" IN {
type master;
file"named.centos.zqb";
};
zone "0.168.192.in-addr.arpa" IN {
type master;
file"named.192.168.0";
};
***下面是/var/named/named.centos.zqb的配置***
$TTL 600
@ IN SOA master.centos.zqb. zqb.www.centos.zqb. 2019061600 3H 15M 1W 1D
@ IN NS master.centos.zqb.
master.centos.zqb. IN A 192.168.0.103
www.centos.zqb. IN A 192.168.0.103
linux.centos.zqb. IN A 192.168.0.103
slave.centos.zqb. IN A 192.168.0.107
