BIND error 특정 DNS에서는 도메인을 쿼리하지 못합니다.

안녕하세요.
개인 섭에 개인홈피를 운영중입니다.
KT DNS(168.126.63.1) 에서 저의 홈피 도메인 쿼리가 안됩니다.
다른 DNS 등은 되는것 같습니다.

무슨 문제일까요?

고수님들, 답변해주시면 감사하겠습니다.

- OS: 와우 linux7.3

- BIND:
[root@neoside root]# rpm -qa |grep bind
bindconf-1.6.3-1
bind-devel-9.2.1-0.7x
bind-utils-9.2.1-0.7x
bind-9.2.1-0.7x
ypbind-1.10-7

- 웹환경: apache + php + mysql

- named.conf
controls {
inet 127.0.0.1 allow { localhost; } keys { rndckey; };
};

zone "." IN {
type hint;
file "named.ca";
};

zone "localhost" IN {
type master;
file "localhost.zone";
allow-update { none; };
};

zone "0.0.127.in-addr.arpa" IN {
type master;
file "named.local";
allow-update { none; };
};

zone "test.com" IN {
type master;
file "zone-test.com";
allow-update { none; };
};

/*
zone "x.x.x.in-addr.arpa" IN {
type master;
file "named.rev";
allow-update { none; };
};
*/

- /var/named/zone-test.com
$TTL 86400
@ IN SOA ns.neoside.com. root.neoside.com.(
2003070101 ; Serial number
21600 ; Refresh number
14400 ; Retry number
3600000 ; Expire number
86400) ; Minimum number
IN NS ns
ns IN A x.x.x.x
www IN A x.x.x.x
IN A x.x.x.x
; IN MX 10 test.com.
@ IN A x.x.x.x

- /var/named/named.ca

[root@neoside named]# cat named.ca

; <<>> DiG 9.2.1 <<>> . ns
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 60060
;; flags: qr rd ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 13

;; QUESTION SECTION:
;. IN NS

;; ANSWER SECTION:
. 370374 IN NS H.ROOT-SERVERS.NET.
. 370374 IN NS I.ROOT-SERVERS.NET.
. 370374 IN NS J.ROOT-SERVERS.NET.
. 370374 IN NS K.ROOT-SERVERS.NET.
. 370374 IN NS L.ROOT-SERVERS.NET.
. 370374 IN NS M.ROOT-SERVERS.NET.
. 370374 IN NS A.ROOT-SERVERS.NET.
. 370374 IN NS B.ROOT-SERVERS.NET.
. 370374 IN NS C.ROOT-SERVERS.NET.
. 370374 IN NS D.ROOT-SERVERS.NET.
. 370374 IN NS E.ROOT-SERVERS.NET.
. 370374 IN NS F.ROOT-SERVERS.NET.
. 370374 IN NS G.ROOT-SERVERS.NET.

;; ADDITIONAL SECTION:
A.ROOT-SERVERS.NET. 456774 IN A 198.41.0.4
B.ROOT-SERVERS.NET. 456774 IN A 192.228.79.201
C.ROOT-SERVERS.NET. 456774 IN A 192.33.4.12
D.ROOT-SERVERS.NET. 456774 IN A 128.8.10.90
E.ROOT-SERVERS.NET. 456774 IN A 192.203.230.10
F.ROOT-SERVERS.NET. 456774 IN A 192.5.5.241
G.ROOT-SERVERS.NET. 456774 IN A 192.112.36.4
H.ROOT-SERVERS.NET. 456774 IN A 128.63.2.53
I.ROOT-SERVERS.NET. 456774 IN A 192.36.148.17
J.ROOT-SERVERS.NET. 456774 IN A 192.58.128.30
K.ROOT-SERVERS.NET. 456774 IN A 193.0.14.129
L.ROOT-SERVERS.NET. 456774 IN A 198.32.64.12
M.ROOT-SERVERS.NET. 456774 IN A 202.12.27.33

;; Query time: 12 msec
;; SERVER: 211.107.75.94#53(211.107.75.94)
;; WHEN: Thu Jun 3 18:41:02 2004
;; MSG SIZE rcvd: 436

- /var/named/named.rev
$TTL 86400
@ IN SOA ns.test.com. root.ns.test.com. (
1997022700 ; Serial
28800 ; Refresh
14400 ; Retry
3600000 ; Expire
86400 ) ; Minimum
IN NS ns.test.com.

1 IN PTR localhost.
2 IN PTR ns.test.com.
3 IN PTR www.test.com.

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