内容如下: $TTL 3d @ IN SOA dns1.wxicab.edu.cn. hostmaster.wxicab.edu.cn. ( 2006626 3h 1h 1w 1h )
IN NS dns1 IN NS dns2
IN A 58.193.128.53 IN MX 10 mail.wxicab.edu.cn. dns1 IN A 58.193.128.55 dns2 IN A 58.193.128.56 mail IN A 58.193.128.52 ftp IN A 58.193.128.51 windowsupdate IN A 58.193.128.50 virus IN A 58.193.128.49
www IN CNAME wxicab.edu.cn.
(2)新建并配置/etc/named/db.58.193.128(从IP到主机名的映射)
# cd /etc/namedb # ee db.58.193.128
内容如下: $TTL 3d @ IN SOA dns1.wxicab.edu.cn. hostmaster.wxicab.edu.cn. ( 2006626 3h 1h 1w 1h )
IN NS dns1.wxicab.edu.cn. IN NS dns2.wxicab.edu.cn. 56 IN PTR dns1.wxicab.edu.cn. 55 IN PTR dns2.wxicab.edu.cn. 53 IN PTR wxicab.edu.cn. 52 IN PTR mail.wxicab.edu.cn. 51 IN PTR ftp.wxicab.edu.cn. 50 IN PTR windowsupdate.wxicab.edu.cn. 49 IN PTR virus.wxicab.edu.cn.
(3)配置locahost.rev文件:
# cd /etc/namedb # chmod 755 make-localhost # ./make-localhost