[转载]主dns配置方案
信息来源：linuxaid主dns配置方案：
DNS NAME: ns.study.cxm
ip address: 192.168.100.1
client : mydesk.study. cxm
ip address :192.168.100.2
1、安装dns软件包
rpm -ivh bind-8.2.2_P5-25
2、 /etc/resolv.conf配置文件清单：
search ad-engine.com
nameserver 192.168.100.1
3、/etc/named.conf配置文件清单：
保留原有文件并加入一下文件
zone "100.168.192.in-addr.arpa" {
type master;
file "named.192.168.100"; 数据文件
};
zone "ns.study.cxm" {
type master;
file "ns.study.cxm.db"; 数据文件
};
4./var/named/ns.study.cxm.db 数据文件配置清单：
@ IN SOA ns.study.cxm. root.study.cxm. (
20030503XX ;serial XX如果是第一次创建ns.study.cxm.db文件
28800 ;refresh 初始值是00，如果改变一次需加“1”；
14400 ;retry 例：初始值是00，第一次改变此文件的设
3600000 ;expire 置，xx＝01，save,and than run
86400 ) ;minimum /var/rc.d/init.d/named restart 使之
IN NS ns.study.cxm. 生效。
ns.study.cxm. IN A 192.168.100.1
mydesk.study.cxm. IN A 192.168.100.2
www IN CNAME ns
5./var/named/named.192.168.100 数据文件配置清单：
@ IN SOA ns.study.cxm. root.study.cxm. (
20030503XX ;Serial XX同上。
28800 ;Refresh
14400 ;Retry
3600000 ;Expire
86400 ) ;Minimum
IN NS ns.study.cxm.
1 IN PTR ns.study.cxm.
2 IN PTR mydesk.study.cxm.
3 IN PTR wayne-2003.study.cxm.
6.启动named服务：
/var/rc.d/init.d/named restart
7.测试：
ping ipaddress 保证两机是联通的。
ping 192.168.100.1
ping 192.168.100.2
telnet 应该在一两秒内得到“login:”画面；如果挂起应研究反序dns和反序dns数据文件
ping 主机名
ping ns
ping mydesk
ping ns.study.cxm
ping ns.study.cxm
ping [url]www.study.cxm[/url]
[dl01@ns dl01]$ ping 192.168.100.2 应得到下面结果：
PING 192.168.100.2 (192.168.100.2) from 192.168.100.1 : 56(84) bytes of data.
64 bytes from mydesk.study.cxm (192.168.100.2): icmp_seq=0 ttl=255 time=37.
27 msec
64 bytes from mydesk.study.cxm (192.168.100.2): icmp_seq=1 ttl=255 time=548
usec
nslookup 应得到下面结果：
[dl01@ns dl01]$ nslookupnslookup ns
Server: ns.study.cxm
Address: 192.168.100.1
Name: ns.study.cxm
Address: 192.168.100.1
[dl01@ns dl01]$ nslookupnslookup mydesk
Server: ns.study.cxm
Address: 192.168.100.1
Name: mydesk.study.cxm
Address: 192.168.100.2
[dl01@ns dl01]$ nslookupnslookup [url]www.study.cxm[/url]
Server: ns.study.cxm
Address: 192.168.100.1
Name: ns.study.cxm
Address: 192.168.100.1
Aliases: [url]www.study.cxm[/url]
[dl01@ns dl01]$ nslookupnslookup 192.168.100.1
Server: ns.study.cxm
Address: 192.168.100.1
Name: ns.study.cxm
Address: 192.168.100.1
[dl01@ns dl01]$ nslookupnslookup 192.168.100.2
Server: ns.study.cxm
Address: 192.168.100.1
Name: ns.study.cxm
Address: 192.168.100.2
如果你得到以上结果!!!
恭喜你dns 主服务器已配置成功！！！
如果有错误请email give me.
email: [email]creekzhan@sina.com[/email]
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