centos 6.5 - bind9 dns server

install dns server:
	yum install bind bind-chroot bind-libs bind-utils

edit bind9 config:
	nano /etc/named.conf
--------------------------------------------------------------------
options {
listen-on port 53 { 192.168.0.1; };
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; };
recursion yes;

dnssec-enable yes;
dnssec-validation yes;
dnssec-lookaside auto;

/* Path to ISC DLV key */
bindkeys-file "/etc/named.iscdlv.key";
managed-keys-directory "/var/named/dynamic";
forwarders {8.8.8.8; 8.8.4.4; };

};

logging {
channel default_debug {
file "data/named.run";
severity dynamic;
};
};


zone "mydomain.com" in {
type master;
file "mydomain.com.ns";
allow-update { none; };
};

zone "0.168.192.in-addr.arpa" in {
type master;
file "0.168.192.in-addr.arpa.ns";
allow-update { none; };
};


zone "." IN {
type hint;
file "named.ca";
};

include "/etc/named.rfc1912.zones";
include "/etc/named.root.key";
--------------------------------------------------------------------


create forward zone file:
	nano /var/named/mydomain.com.ns
--------------------------------------------------------------------
$ORIGIN mydomain.com.
$TTL 1d
@ IN SOA server1.mydomain.com. admin.mydomain.com. (
        2014050901 ; serial number
        3h ; refresh
        15m ; retry
        3w ; expiry
        3h ; minimum
);

myowndomain.com.	IN	NS 	server1.myowndomain.com.
server1			IN	A	192.168.0.254
server2			IN	A	192.168.0.250
gateway			IN	A	192.168.0.1
www			IN	CNAME	server1
mail			IN	MX	192.168.0.254
--------------------------------------------------------------------


create reverse lookup file:
	nano /var/named/0.168.192.in-addr.arpa.ns
--------------------------------------------------------------------
$ORIGIN 0.168.192.in-addr.arpa.
$TTL 1d
@ IN SOA server1.mydomain.com admin.mydomain.com. (
        2014050901 ; serial number
        3h ; refresh
        15m ; retry
        3w ; expiry
        3h ; minimum
);

			IN	NS	server1.mydomain.com.
254			IN	PTR	server1.mydomain.com.
250			IN	PTR	server2.mydomain.com.
1			IN	PTR	gateway.mydomain.com.
--------------------------------------------------------------------

start dns server:
	service named start

start dns server on boot:
	chkconfig named on


test dns:
	dig mydomain.com