安装bind
yum install bind-chroot bind-utils
# 开机启动
systemctl enable named-chroot
配置bind
> cat /etc/named.conf
options {
listen-on port 53 { any; }; # 监听任何ip对53端口的请求
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; }; # 接收任何来源查询dns记录
recursion yes;
dnssec-enable yes;
dnssec-validation yes;
bindkeys-file "/etc/named.iscdlv.key";
managed-keys-directory "/var/named/dynamic";
pid-file "/run/named/named.pid";
session-keyfile "/run/named/session.key";
};
logging {
channel default_debug {
file "data/named.run";
severity dynamic;
};
};
zone "." IN {
type hint;
file "named.ca";
};
include "/etc/named.rfc1912.zones";
include "/etc/named.root.key";
添加正向解析域
vim /etc/named.rfc1912.zones
zone "ooxx.com" IN {
type master;
file "ooxx.com.zone";
};
添加反向解析域
vim /etc/named.rfc1912.zones
zone "1.1.1.in-addr.arpa" IN {
type master;
file "1.1.1.zone";
};
> cat /var/named/ooxx.com.zone
$TTL 1D
@ IN SOA ooxx.com. admin.ooxx.com. (
0 ; serial
1D ; refresh # 主从刷新时间
1H ; retry # 主从通讯失败后重试间隔
1W ; expire # 缓存过期时间
3H ) ; minimum # 没有TTL定义时的最小生存周期
NS ns1.ooxx.com.
NS ns2.ooxx.com.
A 127.0.0.1
AAAA ::1
MX 10 mx.ooxx.com.
ttl IN A 1.1.1.22
www IN A 1.1.1.33
bbs IN CNAME www
mx IN A 1.1.1.66
ns1 IN A 1.1.1.11
ns2 IN A 1.1.1.11
> cat /var/named/1.1.1.zone
$TTL 1D
@ IN SOA ooxx.com. admin.ooxx.com. (
0
2H
10M
7D
1D )
NS ttl.ooxx.com.
A 127.0.0.1
AAAA ::1
22 IN PTR ooxx.com
33 IN PTR www.ooxx.com.
11 IN PTR ns1.ooxx.com.
11 IN PTR ns2.ooxx.com.
66 IN PTR mx.ooxx.com.
启动bind
systemctl start named-chroot
检查配置
> named-checkzone "ooxx.com" /var/named/ooxx.com.zone
zone ooxx.com/IN: loaded serial 0
OK
本地测试解析
将本机的DNS修改为1.1.1.11(上面的dns服务器地址)， 打开cmd
查询 ooxx.com 的dns记录
C:\Users\Administrator>nslookup -qt=A ooxx.com
服务器: UnKnown
Address: 1.1.1.11
名称: ooxx.com
Addresses: 127.0.0.1
1.1.1.22
查询 www.ooxx.com 的dns记录
C:\Users\Administrator>nslookup -qt=A www.ooxx.com
服务器: UnKnown
Address: 1.1.1.11
名称: www.ooxx.com
Address: 1.1.1.33
C:\Users\Administrator>nslookup bbs.ooxx.com
服务器: ns1.ooxx.com
Address: 1.1.1.11
名称: www.ooxx.com
Address: 1.1.1.33
Aliases: bbs.ooxx.com
C:\Users\Administrator>nslookup mx.ooxx.com
服务器: ns1.ooxx.com
Address: 1.1.1.11
名称: mx.ooxx.com
Address: 1.1.1.66
