CentOS 5.4 安装 DNS

（一）安装 bind 及相关包

# yum install bind bind-utils bind-libs bind-chroot

# yum -y install caching-nameserver

 

（二）配置

# vi named.caching-nameserver.conf

//
// named.caching-nameserver.conf
//
// Provided by Red Hat caching-nameserver package to configure the
// ISC BIND named(8) DNS server as a caching only nameserver 
// (as a localhost DNS resolver only). 
//
// See /usr/share/doc/bind*/sample/ for example named configuration files.
//
// DO NOT EDIT THIS FILE - use system-config-bind or an editor
// to create named.conf - edits to this file will be lost on 
// caching-nameserver package upgrade.
//
options {
        listen-on port 53 { any; };
        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";

        // Those options should be used carefully because they disable port
        // randomization
        // query-source    port 53;
        // query-source-v6 port 53;

        allow-query     { any; };
        allow-query-cache { any; };
};
logging {
        channel default_debug {
                file "data/named.run";
                severity dynamic;
        };
};
view localhost_resolver {
        match-clients      { any; };
        match-destinations { any; };
        recursion yes;
        include "/etc/named.rfc1912.zones";
};

 # vi named.rfc1912.zones

// named.rfc1912.zones:
//
// Provided by Red Hat caching-nameserver package 
//
// ISC BIND named zone configuration for zones recommended by
// RFC 1912 section 4.1 : localhost TLDs and address zones
// 
// See /usr/share/doc/bind*/sample/ for example named configuration files.
//
zone "." IN {
        type hint;
        file "named.ca";
};

zone "localdomain" IN {
        type master;
        file "localdomain.zone";
        allow-update { none; };
};

zone "localhost" IN {
        type master;
        file "localhost.zone";
        allow-update { none; };
};

zone "gview.com" IN {
        type master;
        file "gview.com.zone";
        allow-update { none; };
};

zone "0.0.127.in-addr.arpa" IN {
        type master;
        file "named.local";
        allow-update { none; };
};

zone "0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa" IN {
        type master;
        file "named.ip6.local";
        allow-update { none; };
};

zone "255.in-addr.arpa" IN {
        type master;
        file "named.broadcast";
        allow-update { none; };
};

zone "0.in-addr.arpa" IN {
        type master;
        file "named.zero";
        allow-update { none; };
};

zone "1.168.192.in-addr.arpa" IN {
        type master;
        file "named.gview.com";
        allow-update { none; };
};

# vi gview.com.zone

$TTL    86400
@               IN SOA  ns1.gview.com.       admin.gview.com. (
                                        42              ; serial (d. adams)
                                        3H              ; refresh
                                        15M             ; retry
                                        1W              ; expiry
                                        1D )            ; minimum

                IN NS           ns1.gview.com.

                IN A            192.168.1.10

ns1             IN A            192.168.1.10
it              IN CNAME        ns1.gview.com.
db              IN CNAME        ns1.gview.com.
ftp             IN CNAME        ns1.gview.com.
svn             IN CNAME        ns1.gview.com.
ldap            IN CNAME        ns1.gview.com.
archiva         IN CNAME        ns1.gview.com.

# vi named.gview.com

$TTL    86400
@       IN      SOA     ns1.gview.com. admin.gview.com.  (
                                      1997022700 ; Serial
                                      28800      ; Refresh
                                      14400      ; Retry
                                      3600000    ; Expire
                                      86400 )    ; Minimum
        IN      NS      ns1.gview.com.

10      IN      PTR     ns1.gview.com.
10      IN      PTR     it.gview.com.
10      IN      PTR     db.gview.com.
10      IN      PTR     ftp.gview.com.
10      IN      PTR     svn.gview.com.
10      IN      PTR     ldap.gview.com.
10      IN      PTR     archiva.gview.com.