Build DNS servers in Linux for forward, reverse, and access to different DNS resolution

Achieve the goal:

1. Building a DNS server
   

   1) Sina Server (dns.sina.com)

   Dns.sina.com-->192.168.4.5

   www.sina.com-->1.2.3.40

   news.sina.com-->1.2.3.45

   2) Sohu Server (dns.sohu.net)

   dns.sohu.com-->192.168.4.6

   movie.sohu.net-->5.6.7.80

   study.sohu.net-->5.6.7.85

2. Client test:

   To 192.168.4.5 can query Movie.sohu.net, also can contrast 1.2.3.40

   To 192.168.4.6 can query www.sin.com. can also counter-check 5.6.7.80
   

Experimental process:

The prerequisite has been fully installed BIND, Bind-chroot package.

Sina Server (svr5.tarena.com) configuration details

Master configuration file configuration details:/var/named/chroot/etc/named.conf

650) this.width=650; "title=" Zhu Profile 1.png "style=" Float:none; "src=" http://s3.51cto.com/wyfs02/M01/6B/DF/ Wkiol1u440rg1suuaacek89v3gy408.jpg "alt=" Wkiol1u440rg1suuaacek89v3gy408.jpg "/>

650) this.width=650; "title=" main profile 2.png "style=" Float:none; "src=" http://s3.51cto.com/wyfs02/M01/6B/E3/ Wkiom1u44eucnuh3aacbkavzhze913.jpg "alt=" Wkiom1u44eucnuh3aacbkavzhze913.jpg "/>

DNS domain resolution file:/var/named/chroot/var/named/sina.com.zone

650) this.width=650; "title=" Sina.com.zone.png "style=" Float:none "src=" http://s3.51cto.com/wyfs02/M00/6B/E3/ Wkiom1u44eurknxwaac9rlitgjm193.jpg "alt=" Wkiom1u44eurknxwaac9rlitgjm193.jpg "/>

DNS domain resolution file:/var/named/chroot/var/named/1.2.3.arpa

650) this.width=650; "title=" 3.2.1.arpa.png "style=" Float:none "src=" http://s3.51cto.com/wyfs02/M00/6B/DF/ Wkiol1u440mww0graaccwy4ew7q015.jpg "alt=" Wkiol1u440mww0graaccwy4ew7q015.jpg "/>

Sohu Server (sv6.tarena.com) configuration details

Master configuration file configuration details:/var/named/chroot/etc/named.conf

650) this.width=650; "title=" Zhu Profile 1.png "style=" Float:none; "src=" http://s3.51cto.com/wyfs02/M01/6B/DF/ Wkiol1u45h-zvpliaablqqkl-hu262.jpg "alt=" Wkiol1u45h-zvpliaablqqkl-hu262.jpg "/>

650) this.width=650; "title=" Zhu Profile 2.png "style=" Float:none; "src=" http://s3.51cto.com/wyfs02/M01/6B/E3/ Wkiom1u44ygbdy0taacvhnyusm0304.jpg "alt=" Wkiom1u44ygbdy0taacvhnyusm0304.jpg "/>

DNS domain resolution file:/var/named/chroot/var/named/sohu.net.zone

650) this.width=650; "title=" Sohu.net.zone.png "style=" Float:none "src=" http://s3.51cto.com/wyfs02/M00/6B/E3/ Wkiom1u44ydcr9hwaadeowr3wgi440.jpg "alt=" Wkiom1u44ydcr9hwaadeowr3wgi440.jpg "/>

DNS domain resolution file:/var/named/chroot/var/named/5.6.7.arpa

650) this.width=650; "title=" 5.6.7.arpa.png "style=" Float:none "src=" http://s3.51cto.com/wyfs02/M00/6B/DF/ Wkiol1u45h6rjjigaacrgsdgqcw215.jpg "alt=" Wkiol1u45h6rjjigaacrgsdgqcw215.jpg "/>

Above configuration complete must restart named service, let the configuration take effect!!!!

Experimental validation:

650) this.width=650; "title="%10f ' Uwe9ij7~cc{mno7zg1.png "style=" Float:none; "src=" http://s3.51cto.com/wyfs02/M01/ 6b/df/wkiol1u45zbdo0ltaagbabycliq585.jpg "alt=" Wkiol1u45zbdo0ltaagbabycliq585.jpg "/>

650) this.width=650; "title=" pl25h ' 2_xaip06wosp9m5qc.png "style=" Float:none; "src=" http://s3.51cto.com/wyfs02/M01/ 6b/e3/wkiom1u45dezbujcaacroa4oyxs476.jpg "alt=" Wkiom1u45dezbujcaacroa4oyxs476.jpg "/>

Experimental Summary:

To do experiments is not to do experiments, to remember is the principle of the experiment, how to achieve, experimental premises and the doctrine of error-prone places, for reference only.

Check that the configuration is correct can be used as follows (for example, svr5.tarena.com):

To check the master configuration file:

Named-checkconf/var/named/chroot/etc/named.conf

Check parsing file:

Named-checkzone Sina.com/var/named/chroot/var/named/sina.com.zone

This article is from the "Sunandmoon" blog, make sure to keep this source http://ssunandmoon.blog.51cto.com/10047194/1637719

Build DNS servers in Linux for forward, reverse, and access to different DNS resolution