Centos6.7 Simple DNS Server Setup

DNS Service main installation package under Linux

Bind #dns服务安装包

Bind-utils #包含dig, Nslookup and other network diagnostic tools

Bind-chroot #保护named服务 to improve the security level. /var/named/chroot Alternate root directory

Building a DNS service

IP address:192.168.0.37

Hostname:cici

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View Bind Service

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Install bind service via Yum installation, direct bind* (small white lazy, haha)

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Once the installation is complete, check again and everything is OK

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Next Configure the/etc/named.conf # DNS default resolution record data file

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Listetn-on por (any;}; Any

Directory "/var/named"; This directory =/var/named/chroot/var/amed/

allow-query {any;}; Allow all to change to any

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Defining the forward and backward parsing sections

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Checking file correctness with the named-checkconf tool

Format: named-checkconf [Master profile]

Example: named-checkconf/var/named/named.conf

No, it means normal.

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Then continue to copy the/var/named named file to the Chroot directory

Security Considerations for DNS

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Creating forward and reverse parsing files in/var/named/chroot/var/named

The file name should be the same as defined in the previous named.conf

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To configure a forward parsing file

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Reverse

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To test whether the positive and negative files are correct

Through Named-checkzone detection

Format: named-checkzone [domain name] [zone data file]

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When you modify the/var/named/chroot master to named

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Start the DNS service

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Modify the reslov.conf file # DNS configuration file directory

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Ping www.cici.com Test

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Ok

Small white blind write, where insufficient also please the Great God to guide, haha

Centos6.7 Simple DNS Server Setup