Linux下DNS服务器搭建详解(15)

ns2                     IN          A               192.168.0.71
www                     IN          A               192.168.0.73
bbs                     IN          CNAME           www.a.org.
ftp                     IN          A               192.168.0.74
外网：
vim /var/named/a.org.external
$TTL    1200
$ORIGIN     .a.org.
@               IN      SOA     ns1.a.org.      admin.a.org.    (           
                                                        2011081701
                                                        1H
                                                        10M
                                                        7D
                                                        1D