===== bind configuration =====
<code>
yum install bind-chroot bind

# configuration
vi /var/named/chroot/etc/named.conf 
        # add your network ip so named will listen on it:
        listen-on port 53 { 127.0.0.1; 10.0.22.19; };
        # add your network so named will answer questions from it:
        allow-query     { localhost; 10.0.22.0/24; };


echo 'include "/etc/named.fluxcoil.zones";' >>/var/named/chroot/etc/named.conf

cat >/var/named/chroot/etc/named.fluxcoil.zones <<EOT
zone "fluxcoil.net" {
        type master;
        file "db.fluxcoil.net";
        allow-update { none; };
};

zone "22.0.10.in-addr.arpa" {
        type master;
        file "db.10.in-addr.arpa";
        allow-update { none; };
};
EOT

# create zonefiles
cat >/var/named/chroot/var/named/db.fluxcoil.net <<EOT
\$TTL 604800     ; 1 week
@               IN SOA fed10.fluxcoil.net. chorn\.fluxcoil.net.  (
                1148400345         ; Serial
                10800           ; Refresh (3 hours)
                3600            ; Retry (1 hour)
                604800          ; Expire (1 week)
                600             ; Negative Cache TTL (10 minutes)
);
                        IN NS   fed10.fluxcoil.net.
fed10                   A       10.0.22.19
kerberos                CNAME   fed10
ldap                    CNAME   fed10
rhel5                   A       10.0.22.13
rhel                    CNAME   rhel5
_kerberos               TXT     "FLUXCOIL.NET"
kerberos                CNAME   fed10
_kerberos._udp          SRV     0 0 88 fed10
_kerberos-master._udp   SRV     0 0 88 fed10
_kerberos-adm._tcp      SRV     0 0 749 fed10
_kpasswd._udp           SRV     0 0 464 fed10
EOT

cat >/var/named/chroot/var/named/db.10.in-addr.arpa <<EOT
\$TTL 604800     ; 1 week
@               IN SOA  fed10.fluxcoil.net. chorn\.fluxcoil.net. (
                1148400345         ; Serial
                10800           ; Refresh (3 hours)
                3600            ; Retry (1 hour)
                604800          ; Expire (1 week)
                600             ; Negative Cache TTL (10 minutes)
);
                IN NS   fed10.fluxcoil.net.
19              PTR     fed10.fluxcoil.net.
13              PTR     rhel5.fluxcoil.net.
EOT


service named start; chkconfig named on

dig @127.0.0.1 fed10.fluxcoil.net

echo "domain fluxcoil.net" >/etc/resolv.conf
echo "nameserver 127.0.0.1" >>/etc/resolv.conf
</code>