主服務器配置：
1.在/etc/named.rfc1912.zones裏寫入如下內容：
zone "neo.com" IN {
type master;
file "neo.zone";
allow-transfer { 10.3.156.134; }; --> slave從服務器的地址
};
zone "156.3.10.in-addr.arpa" IN {
type master;
file "10.3.156.zone";
allow-transfer { 10.3.156.134; };
};
2.在/var/named下新建neo.zone文件：並寫入如下內容：
$TTL 86400
@ IN SOA dns.neo.com. root.neo.com. (
20130110801 ; serial
1D ; refresh
1H ; retry
1W ; expire
3H ) ; minimum
@ IN NS dns.neo.com.
IN NS ns2.neo.com.
dns.neo.com. IN A 10.3.156.130
www.neo.com. IN A 10.3.156.130
mail.neo.com. IN A 10.3.156.130
ns2 IN A 10.3.156.134
新建10.3.156.zone文件,寫入如下內容：
$TTL 86400
@ IN SOA dns.neo.com. root.neo.com. (
2013110801
2H
10M
7D
6H )
@ IN NS dns.neo.com.
IN NS ns2.neo.com.
130 IN PTR dns.neo.com.
130 IN PTR www.neo.com.
130 IN PTR mail.neo.com.
134 IN PTR ns2.neo.com.
3.從服務器配置：在/etc/rfc1912,zones裏寫入如下內容：
zone "neo.com" IN {
type slave;
file "slaves/neo.zone";
masters { 10.3.156.130; };
};
zone "156.3.10.in-addr.arpa" IN {
type slave;
file "slaves/10.3.156.zone";
masters { 10.3.156.130; };
};