1.1 DNS客户端测试
1.1.1 nslookup
[root@ ]# nslookup
默认服务器: nsc0.gxnnptt.net.cn
Address: 202.103.224.68
> set type=A
> www.gxsdxy.cn
服务器: nsc0.gxnnptt.net.cn
Address: 202.103.224.68
非权威应答:
名称: www.gxsdxy.cn
Address: 124.227.192.173
> set type=ns
> gxsdxy.cn
服务器: public2.alidns.com
Address: 223.6.6.6
非权威应答:
gxsdxy.cn nameserver = dns1.hichina.com
gxsdxy.cn nameserver = dns2.hichina.com
> set type=cname
> www.baidu.com
服务器: public2.alidns.com
Address: 223.6.6.6
非权威应答:
www.baidu.com canonical name = www.a.shifen.com
>
1.3 服务器安装
1.3.1 假设yum软件仓库
1.3.2 安装
[root@w ~]#
1.4
1.4.1 /etc/named.conf
include "/etc/named.rfcxxx.zones"
1.4.2 /etc/named.zones
zone 'long.com' IN {
file "long.com.zone"; //var/named/long.com.zone
}
1.4.3 /var/named/long.com.zone
@ XX SOA root.long.com (
)
@ IN NS dns.long.com
dns IN A 192.168.10.1