dns server 配置

# cat /etc/named.conf
//
// named.conf
//
// Provided by Red Hat bind 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.
//
// See the BIND Administrator's Reference Manual (ARM) for details about the
// configuration located in /usr/share/doc/bind-{version}/Bv9ARM.html

options {
  directory "/var/named";
  version "get lost";

  recursion yes;
  allow-transfer {"none";};
  allow-query { any; };
  allow-recursion { any; };
};

logging {
        channel default_file {
                file "data/named.log" size 10m;
                severity debug;
                print-time yes;
                print-severity yes;
                print-category yes;
        };
        category default{ default_file; };
};

zone "bst-1.cns.bstjpc.com" IN {
        type forward;
        forward only;
        forwarders { 109.105.30.14; };
};

include "/etc/named.rfc1912.zones";

=======================================================

# cat /etc/named.rfc1912.zones
zone "gcloud.srcb.com" IN {
        type master;
        file "gcloud.srcb.com.zone";
};

=================================================

# cat /var/named/gcloud.srcb.com.zone
$TTL 600
@       IN SOA  @ rname.invalid. (
                                        0       ; serial
                                        1D      ; refresh
                                        1H      ; retry
                                        1W      ; expire
                                        3H )    ; minimum
        NS      @
        A       109.105.1.253
        A       109.105.1.254
        AAAA    ::1

         IN   NS  ns1
         IN   NS  ns2
ns1      IN   A   109.105.1.253
ns2      IN   A   109.105.1.254
dashboard       IN   A   109.105.1.253
                IN   A   109.105.1.254
                IN   A   109.105.1.208
                IN   A   109.105.1.209
spinnaker       IN   A   109.105.1.253
                IN   A   109.105.1.254
                IN   A   109.105.1.208
                IN   A   109.105.1.209