CentOS DNS服务器搭建

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doctorlee568 2013-07-05 16:27:54 ©著作权

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系统版本CentOS 6.3 64位

首先安装以下个包:yum -yinstall bind bind-utils

DNS服务器IP:192.168.1.10 域名：myhome.com

要求：

www 192.168.1.10

mail 192.168.1.10

配置过程：

配置IP、NETMASK、GATEWAY、DNS

#vi /etc/sysconfig/network-scripts/ifcfg-eth0

IPADDR=192.168.1.10
NETMASK=255.255.255.0
GATEWAY=192.168.1.1
DNS1=192.168.1.10
DNS2=8.8.8.8

配置hostsname：

#vi /etc/sysconfig/network

HOSTNAME=myhome.com
重启网络

#service network restart

DNS设置

#vi /etc/named.conf

修改红色部分
options {
listen-on port 53 { 192.168.1.10; };
listen-on-v6 port 53 { ::1; };
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";
};
:wq!保存退出

配置named.rfc1912.zones文件

#vi/etc/named.rfc1912.zones

在最后一行添加：

zone "myhome.com" IN {
type master;
file "myhome.com.zone";
};

zone "1.168.192.in-addr.arpa" IN {
type master;
file "1.168.192.zone";
};
:wq!保存退出

添加正反文件：

#cd /var/named

#touch myhome.com.zone

#touch 1.168.1.192.zone

#vi myhome.com.zone

添加：

@ IN SOA myhome.com. root.localhost(
07031201
36000
3600
72000
600)
@ IN NS myhome.com.
@ IN A 192.168.1.10
mail IN A 192.168.1.10
www IN A 192.168.1.10

#vi 1.168.1.192.zone

添加：

@ IN SOA myhome.com. root.localhost(
07031201
36000
3600
72000
600)
@ IN NS myhome.com.
10 IN PTR www.myhome.com.
10 IN PTR mail.myhome.com.

#named-checkzone /var/named/myhome.com.zone

#named-checkzone /var/named/1.168.192.zone

#service named restart 重启named服务

#nslookup

> www.myhome.com

Server:192.168.1.10

Address:192.168.1.10#53

Name:www.myhome.com

Address: 192.168.1.10