参考 BIND 官网:http://www.isc.org/downloads/bind/
1、系统环境说明
[root@clsn6 ~]# cat /etc/redhat-releaseCentOS release 6.9 (Final)[root@clsn6 ~]# uname -r2.6.32-696.el6.x86_64[root@clsn6 ~]# sestatusSELinux status: disabled[root@clsn6 ~]# /etc/init.d/iptables statusiptables: Firewall is not running.[root@clsn6 ~]# hostname -I10.0.0.188 172.16.1.188 192.168.19.105
2、安装bind
[root@clsn6 ~]# yum install bind* -y# 文件说明[root@clsn6 ~]# rpm -ql bind/etc/named.conf # 主配置文件/etc/named.rfc1912.zones # 区域解析库文件/var/log/named.log #日志文件/var/named #服务根目录
3、修改配置文件
备份named.conf并修改
cp -p /etc/named.conf{,.bak}
修改配置文件
[root@clsn6 ~]# cat /etc/named.conf# 修改监听地址,删除ipv6监听options {listen-on port 53 { 192.168.19.105; };··· # 运行所有地址请求allow-query { localhost;any; };···}
检查配置是否正确
[root@clsn6 ~]# named-checkconf /etc/named.conf
4、启动服务
[root@clsn6 ~]# /etc/init.d/named startGenerating /etc/rndc.key: [ OK ]Starting named: [ OK ]
检查端口
[root@clsn6 ~]# netstat -lntup |grep :53tcp 0 0 192.168.19.105:53 0.0.0.0:* LISTEN 4227/named-sdbudp 0 0 192.168.19.105:53 0.0.0.0:* 4227/named-sdb
测试DNS服务器
[root@clsn6 named]# dig nmtui.com @192.168.19.105; <<>> DiG 9.8.2rc1-RedHat-9.8.2-0.62.rc1.el6_9.4 <<>> nmtui.com @192.168.19.105;; global options: +cmd;; Got answer:;; ->>HEADER < < opcode: QUERY, status: NOERROR, id: 38139;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 16;; QUESTION SECTION:;nmtui.com. IN A;; ANSWER SECTION:nmtui.com. 38 IN A 121.42.87.209;; AUTHORITY SECTION:nmtui.com. 172237 IN NS dns2.hichina.com.nmtui.com. 172237 IN NS dns1.hichina.com.;; ADDITIONAL SECTION:dns2.hichina.com. 172237 IN A 106.11.211.54dns2.hichina.com. 172237 IN A 106.11.211.64dns2.hichina.com. 172237 IN A 140.205.41.14dns2.hichina.com. 172237 IN A 140.205.41.24dns2.hichina.com. 172237 IN A 140.205.81.14dns2.hichina.com. 172237 IN A 140.205.81.24dns2.hichina.com. 172237 IN A 106.11.141.114dns2.hichina.com. 172237 IN A 106.11.141.124dns1.hichina.com. 172237 IN A 106.11.211.63dns1.hichina.com. 172237 IN A 140.205.41.13dns1.hichina.com. 172237 IN A 140.205.41.23dns1.hichina.com. 172237 IN A 140.205.81.13dns1.hichina.com. 172237 IN A 140.205.81.23dns1.hichina.com. 172237 IN A 106.11.141.113dns1.hichina.com. 172237 IN A 106.11.141.123dns1.hichina.com. 172237 IN A 106.11.211.53;; Query time: 0 msec;; SERVER: 192.168.19.105#53(192.168.19.105);; WHEN: Tue Feb 6 21:03:38 2018;; MSG SIZE rcvd: 345
5、搭建公司内部域
搭建自己的域,让当前的DNS解析www.nmtui.com域
将域名 IP 关系存储在DNS上,在 /etc/named.rfc1912.zones 文件中进行添加
[root@clsn6 ~]# vim /etc/named.rfc1912.zoneszone "nmtui.com" IN { # hengxia.top是域名type master; # 表示权威DNS,即第一个file "nmtui.com.zone"; # 域数据库,默认位于/var/named/下面,只需告知文件名nmtui.com.zone是库文件名};
以/var/named目录下的named.localhost为模板,创建nmtui.com.zone文件,创建区域数据库
复制文件[root@clsn6 named]# cp -av named.localhost nmtui.com.zone'named.localhost' -> 'nmtui.com.zone' ## 注意cp -a 保持原有属性
源文件说明
[root@clsn6 named]# cat nmtui.com.zone # 解析区域数据库格式,存放名字与IP的对应关系$TTL 1D # 统一定义TTL(过期时间、缓存时间)@ IN SOA @ rname.invalid. ( # SOA记录 IN internet技术 IN第一条要写,后面可以省略,可继承第一条IN rname.invalid. 资源的类型0 ; serial1D ; refresh1H ; retry1W ; expire3H ) ; minimumNS @ # 代表当前配置域A 127.0.0.1 # A记录 名字 到 IP 对应IPv4地址AAAA ::1 # A记录 名字 到 IP 对应IPv6地址
修改配置文件
[root@clsn6 named]# cat /var/named/nmtui.com.zone$TTL 1D@ IN SOA @ nmtui.top. (30 ; serial1M ; refresh1M ; retry1M ; expire3M ) ; minimumNS @www A 10.0.0.188blog A 10.0.0.188@ A 10.0.0.188
检查配置文件
[root@clsn6 named]# named-checkconf # 检查配置文件是否正确# 检查区域配置是否正确[root@clsn6 named]# named-checkzone nmtui.com /var/named/nmtui.com.zonezone nmtui.com/IN: loaded serial 0OK# 载入配置[root@clsn6 named]# rndc reloadserver reload successful重新载入不成功可以重启服务!
6、验证测试
在windows上测试
C:\Users\clsn>nslookup - 192.168.19.105默认服务器: UnKnownAddress: 192.168.19.105> nmtui.com服务器: UnKnownAddress: 192.168.19.105名称: nmtui.comAddress: 10.0.0.188> www.nmtui.com服务器: UnKnownAddress: 192.168.19.105名称: www.nmtui.comAddress: 10.0.0.188> blog.nmtui.com服务器: UnKnownAddress: 192.168.19.105名称: blog.nmtui.comAddress: 10.0.0.188
在linux里测试
方法一
[root@clsn6 named]# nslookup - 192.168.19.105> nmtui.topServer: 192.168.19.105Address: 192.168.19.105#53Name: nmtui.topAddress: 10.0.0.188
方法二
[root@clsn6 named]# dig nmtui.com @192.168.19.105; <<>> DiG 9.8.2rc1-RedHat-9.8.2-0.62.rc1.el6_9.4 <<>> nmtui.com @192.168.19.105;; global options: +cmd;; Got answer:;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 43306;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 0;; QUESTION SECTION:;nmtui.com. IN A;; ANSWER SECTION:nmtui.com. 86400 IN A 10.0.0.188;; AUTHORITY SECTION:nmtui.com. 86400 IN NS nmtui.com.;; Query time: 0 msec;; SERVER: 192.168.19.105#53(192.168.19.105);; WHEN: Tue Feb 6 20:58:20 2018;; MSG SIZE rcvd: 57
方法三
[root@clsn6 named]# ping www.nmtui.com -c1PING www.nmtui.com (10.0.0.188) 56(84) bytes of data.64 bytes from 10.0.0.188: icmp_seq=1 ttl=64 time=0.010 ms--- www.nmtui.com ping statistics ---1 packets transmitted, 1 received, 0% packet loss, time 0msrtt min/avg/max/mdev = 0.010/0.010/0.010/0.000 ms
