> -----Original Message-----
> From: [EMAIL PROTECTED]
> Sent: Tuesday, March 04, 2003 9:09 AM
> To: DNS
> Subject: Questions about a DNS to operate more than one domains
>
>
> Dear all,
>
> Would you mind to help me to check the config files are
> correct ( right ) ?
>
> Question : Now, assume apply for two domains "123.org.us" and
> "456.org.us" from "usnic"...
> The Server Name of Linux ( hostname + domain_name ) for domains
> "123.org.us" and "456.org.us" to runing DNS : 123svr1.123.org.us
> The IP_Address of Linux : 192.168.0.1
>
> About the setting of "usinc" :
>
> /etc/named.conf:
> ...
> zone "org.us" in {
> type master;
> file "db.org.us";
> };
>
> ; Reverse IP of domains "123.org.us" and "456.org.us"
> zone "0.168.192.in-addr.arpa" in {
> type master;
> file "db.192.168.0";
> };
> ...
>
> /var/named/db.org.us :
> $TTL 3600
> @ IN SOA dnshost1.usnic.net. root.usnic.net. (...)
> $ORIGIN org.us.
I'm confused! Where are the NS records for org.us??? You do have it listed
as a master zone above. Also, I would think your TLD would be adding the
delegation records you have listed below.
> 123 IN NS 123svr1.123.org.us.
> 123svr1.123 IN A 192.168.0.1
Delegation records for subdomain 123.org.us. Good!
> 456 IN NS 123svr1.456.org.us.
> 123svr1.456 IN A 192.168.0.1
Delegation records for subdomain 456.org.us. Good!
>
> /var/named/db.192.168.0 :
> $TTL 3600
> @ IN SOA dnshost1.usnic.net. root.usnic.net. (...)
> @ IN NS 123svr1.123.org.us.
> @ IN NS 123svr1.456.org.us.
So you have specified the SOA and NS records for the above zone.
Where are the PTR records?
>
> About the setting of "123.org.us" and "456.org.us" :
> /etc/named.conf:
> ...
> zone "123.org.us" in {
> type master;
> file "db.123.org.us";
> };
>
> zone "456.org.us" in {
> type master;
> file "db.456.org.us";
> };
>
> ; Reverse IP of domains "123.org.us" and "456.org.us"
> zone "0.168.192.in-addr.arpa" in {
> type master;
> file "db.192.168.0";
> };
I take it the above definitions are on a separate (delegated to) server.
> ...
>
> /var/named/db.123.org.us :
> $TTL 3600
> @ IN SOA 123svr1.123.org.us. root.123.org.us. (...)
> @ IN MX 3 123svr1.123.org.us.
> 123svr1 IN A 192.168.0.1
> www IN CNAME 123svr1
> mail IN CNAME 123svr1
Even delegated domains need NS records. Where are they?
>
> /var/named/db.456.org.us :
> $TTL 3600
> @ IN SOA 123svr1.123.org.us. root.456.org.us. (...)
> @ IN MX 3 123svr1.456.org.us.
> 123svr1 IN A 192.168.0.1
> www IN CNAME 123svr1
> mail IN CNAME 123svr1
Even delegated domains need NS records. Where are they?
>
> /var/named/db.192.168.0 :
> $TTL 3600
> @ IN SOA 123svr1.123.org.us. root.123.org.us. (...)
> 1 IN PTR 123svr1.123.org.us.
> 1 IN PTR 123svr1.456.org.us.
Even delegated domains need NS records. Where are they?
Steve Cowles
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