여기저기 찾아보면서 간신히 bind설치하고 설정을 끝냈습니다.
 근데 문젠 익스플러에서 ns.cosmoskey.org 하면 뜨는데..
 그냥 cosmoskey.org 하면 연결이 안되요..
 ping 도 마찮가지구요.. 꼭 앞에 ns를 붙여야만 되네요..
 지굼 dns서버와 web서버를 같이 쓰고 있습니다.
 밑에 파일 올려요..뭐가 잘못된건지 알려주세요..
  ## /etc/named.conf =================================================
 // generated by named-bootconf.pl
 options {
    directory "/var/named";
    /*
     * If there is a firewall between you and nameservers you want
     * to talk to, you might need to uncomment the query-source
     * directive below.  Previous versions of BIND always asked
     * questions using port 53, but BIND 8.1 uses an unprivileged
     * port by default.
     */
    // query-source address * port 53;
};
 //
// a caching only nameserver config
//
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; };
};
======================================================================
 ## /etc/resolv.conf ==================================================
 search cosmoskey.org ns.cosmoskey.org ftp.cosmoskey.org
mail.cosmoskey.org
nameserver 211.197.33.149
nameserver 168.126.63.1
nameserver 168.126.63.2
======================================================================
 ## /var/named/cosmoskey.org.zone =====================================
 cosmoskey.org.  IN  SOA  ns.cosmoskey.org.
named.ns.cosmoskey.org. (
2002011601;
21600;
1800;
1209600;
84600  );
cosmoskey.org  IN  NS  ns.cosmoskey.org.
               IN MX 10 mail.cosmoskey.org.
               IN  A  211.197.33.149
;
ns             IN  A  211.197.33.149
www            IN  A  211.197.33.149
ftp            IN  A  211.197.33.149
mail           IN  A  211.197.33.149
=====================================================================
 ## /var/named/cosmoskey.org.rev =====================================
 @    IN   SOA   ns.cosmoskey.org.
named.ns.cosmoskey.org. (
2002011601;
21600;
1800;
1209600;
86400);
IN NS ns.cosmoskey.org.
IN MX 10 mail.cosmoskey.org.
56  IN  PTR  ns.cosmoskey.org.
=====================================================================