question about Subdomain query to Domain
Truong Tan Son
sontt at fcv.fujitsu.com
Fri Dec 2 01:03:58 UTC 2005
Dear Sir,
Following you teach, I insert root hints to yy.yy.yy.20 (dns1.sub.domain.com) to query to parent "domain.com".
** /etc/named.conf:
options {
directory "/var/named";
};
zone "." IN {
type hint;
^^^^^^^
file "/var/named/root.hint";
^^^^^^^^^^^^^^^^^
};
zone "sub.domain.com" IN {
type master;
file "/var/named/sub.domain.com.db";
allow-update { any;};
};
** /var/named/root.hint
. 99999 IN NS root.domain.com.
root.domain.com. 99999 IN A xx.xx.xx.10
Now, it works.Subdomain can query to parent.
It that right ?
regards,
--
>
>My server currently is running Bind 9, and have trouble to query to root domain server.
>
>domain name: domain.com
>server-ip root.domain.com (xx.xx.xx.10)
>
>subdomain name: sub.domain.com
>sub-server-ip: dns1.sub.domain.com (yy.yy.yy.20)
>
>
>I setting on yy.yy.yy.20 :
>
>#/etc/named.conf
>....
>zone "sub.domain.com" IN {
> type master;
> file "/var/named/sub.domain.com.db";
> allow-transfer { xx.xx.xx.10;};
>};
>
>#/var/named/sub.domain.com.db:
>....
> IN NS dns1.sub.domain.com.
> IN NS root.domain.com.
>root.domain.com. IN A xx.xx.xx.10
>
>mail IN A yy.yy.yy.ab
>www IN A yy.yy.yy.cd
>
>
>DNS clients using yy.yy.yy.20 (dns1.sub.domain.com) can not query records of xx.xx.xx.10 (root.domain.com).
>
>Do I have missing on config file above ?
>
How is the .20 server set up to resolve queries outside of the
sub.domain.com zone? Forwarding, root hints, stub zone(s), what? Perhaps
you should have shown us your entire config, so we wouldn't have to go
around guessing at such things...
- Kevin
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