서브도메인에 대한 에러

이상 하게 서브도메인에 대해서만 에러가 납니다.

도움좀 부탁드립니다.

nslookup 상보면 문제 없는데...

[root@localhost named]# nslookup test.com
Server:         111.111.11.60
Address:        111.111.11.60#53

Name:   test.com
Address: 1111.111.11.60

[root@localhost named]# nslookup www.test.com
Server:         111.111.11.60
Address:        111.111.11.60#53

Name:   www.test.com
Address: 1111.111.11.60

ping -t test.com  정상적으로 핑이 들어가는데

Pinging test.com [111.111.11.60] with 32 bytes of data :

Replay from 111.111.11.60: bytes=32 time=11ms TTL=51

Replay from 111.111.11.60: bytes=32 time=11ms TTL=51

ping -t www.test.com 하면 핑은 들어가지 않습니다.

Pinging test.com [111.111.11.60] with 32 bytes of data :

Request time out.

Request time out.

zone 파일입니다.

$TTL 86400
@               IN      SOA     ns1.test.com. root.test.com. (
                                        2006032901  ; Serial
                                        28800       ; Refresh
                                        1800        ; Retry
                                        3600000     ; Expire
                                        86400 )     ; Minium
                IN      NS      ns1.test.com.
                IN      A       111.111.11.60
@               IN      A       111.111.11.60
www             IN      A       111.111.11.60
*               IN      A       111.111.11.60

Rev파일입니다.

$TTL 3600
@               IN      SOA     ns1.test.com. root.test.com. (
                                        2006032902  ; Serial
                                        28800       ; Refresh
                                        14400       ; Retry
                                        3600000     ; Expire
                                        18000 )     ; Minimum
                IN      NS      ns1.test.com.
                IN      MX      mail.test.com.

53              IN      PTR     ns1.test.com.

참고사항으로 존파일을 똑같이 사용하는데 서브도메인이 되는 도메인이 존재합니다.

몇시간째 빈칸있나 찾아보고 질문게시판 찾아보고 해도 쉽게 안되네요.