最新Extmail邮件系统（四）

1:14 DNS服务

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vim /etc/sysconfig/network
dns.extmail.org
安装DNS软件包
yum -y install bind bind-chroot caching-nameserver
cd /var/named/chroot/etc/
cp -p named.caching-nameserver.conf named.conf
vim named.conf
 forwarders  { 202.106.0.20; };
 15     listen-on port 53 { any; };
 27     allow-query     { any; };
 28     allow-query-cache { any; };
 37     match-clients      { any; };
 38     match-destinations { any; };

vim named.rfc1912.zones
zone "extmail.org" IN {
    type master;
    file "t.zheng";
    allow-update { none; };
};

zone "0.168.192.in-addr.arpa" IN {
    type master;
    file "t.fan";
    allow-update { none; };
};


cd /var/named/chroot/var/named/
cp -p named.zero t.zheng
cp -p named.zero t.fan
vim t.zheng
$TTL    86400
@               IN SOA  extmail.org.      root.extmail.org. (
                                        42              ; serial (d. adams)
                                        3H              ; refresh
                                        15M             ; retry
                                        1W              ; expiry
                                        1D )            ; minimum
    IN  NS  dns.extmail.org.
    IN  MX  5   mail.extmail.org.
dns IN  A   192.168.0.100
mail    IN  A   192.168.0.105

vim t.fan

$TTL    86400
@               IN SOA  extmail.org.      root.extmail.org. (
                                        42              ; serial (d. adams)
                                        3H              ; refresh
                                        15M             ; retry
                                        1W              ; expiry
                                        1D )            ; minimum
    IN  NS  dns.extmail.org
    IN  MX  5   mail.extmail.org.
100 IN  PTR dns.extmail.org.
105 IN  PTR mail.extmail.org.

service named start
chkconfig named on

vim /etc/resolv.conf
nameserver 192.168.0.100

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本文出自 “dsafsa_技术博客” 博客，谢绝转载！