Hi there!

Sooo, first of all, my apologies for the lousy english you are going to read.
I'm trying to install Zimbra on my Linux RedHat; using Bind for splitting those DNS.

I have done EVERY step literally; but i still cant even start installing! The problem is, my "dig address mx" returns "no servers could be reached"; and i have also the "Please fix your /etc/hosts file to contain..." on installing Zimbra.

Step by step, then; these are my configs:

[root@redHat zcs-7.1.1_GA_3196.RHEL5_64.20110527011124]# cat /etc/resolv.conf
# Generated by NetworkManager
domain server.zimbraloco.com
search server.zimbraloco.com
; <<>> DiG 9.7.3-RedHat-9.7.3-2.el6 <<>> server.zimbraloco.com mx
;; global options: +cmd
;; connection timed out; no servers could be reached
; <<>> DiG 9.7.3-RedHat-9.7.3-2.el6 <<>> server.zimbraloco.com any
;; global options: +cmd
;; connection timed out; no servers could be reached
[root@redHat zcs-7.1.1_GA_3196.RHEL5_64.20110527011124]# host `hostname`
;; connection timed out; no servers could be reached
Here; my etc/hosts:
Code: localhost.localdomain.com localhost server.zimbraloco.com ecenizo
options {
        listen-on port 53 {; };
        listen-on-v6 port 53 { ::1; };   
        directory       "/var/named";    
        dump-file       "/var/named/data/cache_dump.db";
        statistics-file "/var/named/data/named_stats.txt";
        memstatistics-file "/var/named/data/named_mem_stats.txt";
        allow-query     { localhost; };
        recursion yes;

        forwarders {; };

        dnssec-enable yes;
        dnssec-validation yes;
        dnssec-lookaside auto;

        /* Path to ISC DLV key */
        bindkeys-file "/etc/named.iscdlv.key";

logging {
        channel default_debug {
                file "data/named.run";
                severity dynamic;

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

zone "server.zimbraloco.com" IN {
            type master;
            file "db.zimbraloco.com";
            allow-update { none; };

include "/etc/named.rfc1912.zones";
zone db.zimbraloco.com:
$TTL 3h

@       IN      SOA     server.zimbraloco.com. ecenizo.server.zimbraloco.com. (
                               10118      ; Serial
                               43200      ; Refresh
                               3600       ; Retry
                               3600000    ; Expire
                               2592000 )  ; Minimum

;       Define the nameservers and the mail servers
        IN      NS      server.zimbraloco.com.
        IN      MX  10  server.zimbraloco.com.
        IN      A
So, any advice, i'm all ears...

Thanks in advance!