下面是相关配置文件内容，ip为192.168.247.168
[root@localhost named]#
[root@localhost named]#
[root@localhost named]# cat /etc/resolv.conf
# Generated by NetworkManager
domain localdomain
search localdomain
nameserver 192.168.247.168
[root@localhost named]# cat /etc/named.conf
//
// named.conf
//
// Provided by Red Hat bind package to configure the ISC BIND named(8) DNS
// server as a caching only nameserver (as a localhost DNS resolver only).
//
// See /usr/share/doc/bind*/sample/ for example named configuration files.
//
options {
listen-on port 53 { any; };
listen-on-v6 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;
dnssec-enable yes;
dnssec-validation yes;
dnssec-lookaside auto;
/* 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";
};
include "/etc/named.rfc1912.zones";
include "/etc/named.root.key";
[root@localhost named]# cat /etc/named.rfc1912.zones
// named.rfc1912.zones:
//
// Provided by Red Hat caching-nameserver package
//
// ISC BIND named zone configuration for zones recommended by
// RFC 1912 section 4.1 : localhost TLDs and address zones
// and http://www.ietf.org/internet-drafts/draft-ietf-dnsop-default-local-zones-02.txt
// (c)2007 R W Franks
//
// See /usr/share/doc/bind*/sample/ for example named configuration files.
//
zone "localhost.localdomain" IN {
type master;
file "named.localhost";
allow-update { none; };
};
zone "test.com" IN {
type master;
file "test.com.zone";
allow-update{ none; };
};
zone "localhost" IN {
type master;
file "named.localhost";
allow-update { none; };
};
zone "1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa" IN {
type master;
file "named.loopback";
allow-update { none; };
};
zone "1.0.0.127.in-addr.arpa" IN {
type master;
file "named.loopback";
allow-update { none; };
};
zone "0.in-addr.arpa" IN {
type master;
file "named.empty";
allow-update { none; };
};
[root@localhost named]# cat /var/named/chroot/var/named/test.com.zone
$TTL 1D
test.com. IN SOA xu.test.com. root.test. (
0 ; serial
1D ; refresh
1H ; retry
1W ; expire
3H ) ; minimum
test.com. NS xu.test.com.
xu.test.com. A 192.168.247.168
www.test.com A 192.168.247.168
AAAA ::1
[root@localhost named]# service named restart
Stopping named: .umount: /var/named/chroot/var/named: device is busy.
(In some cases useful info about processes that use
the device is found by lsof(8) or fuser(1))
[ OK ]
Starting named: [ OK ]
[root@localhost named]# nslookup www.test.com
;; connection timed out; trying next origin
;; connection timed out; no servers could be reached
[root@localhost named]#
[root@localhost named]#
DNS启动没问题，但是无法解析;; connection timed out; trying next origin ；；connection timed out; no servers could be reached
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