안녕하세요.

zone file을 세 개 작성해야 하는 것을 몰랐습니다.
그래서 한 참 헤맸네요.
zone-test.com, zone-0.0.10.in-addr-arpa, zone-0.0.127.in-addr-arpa
이렇게 3개의 zone file을 작성한 후 nameserver를 가동하니
다음과 같이 잘 됩니다.

조언에 감사드립니다. ^^

==================================================================
[root@test named]# pwd              
/var/named
[root@test named]# vi zone-test.com 
test.com       IN      SOA     ns.test.com. root.test.com.  (
                                      1997022700 ; Serial
                                      28800      ; Refresh
                                      14400      ; Retry
                                      3600000    ; Expire
                                      86400 )    ; Minimum

                IN NS           ns.test.com.
mail            IN MX   10      mail

mail            IN A            10.0.0.1


;Host here - this is comments
ns              IN A            10.0.0.1
                IN HINFO        "x86" "wow linux"
www             IN A            10.0.0.1


[root@test named]# vi zone-0.0.10.in-addr.arpa
@               IN      SOA     ns.test.com     root.test.com   (
                                      1997022700 ; Serial
                                      28800      ; Refresh
                                      14400      ; Retry
                                      3600000    ; Expire
                                      86400 )    ; Minimum

                IN NS           ns.test.com.

;Host here - this is comments
1               IN PTR          ns.test.com.
1               IN PTR          mail.test.com.
1               IN PTR          www.test.com.


[root@test named]# vi zone-0.0.127.in-addr.arpa
@               IN      SOA     ns.test.com. root.test.com. (
                                      1997022700 ; Serial
                                      28800      ; Refresh
                                      14400      ; Retry
                                      3600000    ; Expire
                                      86400 )    ; Minimum

                IN NS           ns.test.com.

;IP-domain mapping here 
1               IN PTR          localhost.
[root@test named]# /etc/rc.d/init.d/named start
Starting named:                                            [  OK  ]
[root@test named]# nslookup test.com
Server:  ns.test.com
Address:  127.0.0.1


[root@test named]# nslookup mail.test.com
Server:  ns.test.com
Address:  127.0.0.1

Non-authoritative answer:
Name:    mail.test.com
Address:  10.0.0.1

[root@test named]# nslookup www.test.com
Server:  ns.test.com
Address:  127.0.0.1

Non-authoritative answer:
Name:    www.test.com
Address:  10.0.0.1
=================================================================