[CentOS] BIND Setup Issue
Austin Einter
austin.einter at gmail.com
Sun Mar 10 13:08:40 UTC 2013
Dear All
My resolv.conf looks as below
search netcloudjobs.com
nameserver 10.0.0.1
nameserver 8.8.8.8
nameserver 127.0.0.1
I do not have any error logs.
I just did one modification in named.conf.
*allow-query { localhost; 10.0.0.1/24; 10.0.0.254/24; };
*
*Line I modified to
*
*allow-query { any; };*
With this change, now I am able to ping to ns1.netcloudjobs.com . Problem
is 50% resolved.
Kindly guide me if allow-query any is right thing to do or not.
Next, how do I make sure www.netcloudjobs.com should resolve to my IP.
In my BIND server the, the command "dig www.netcloudjobs.com" gives below
output.
[root at ip-173-201-189-43 named]#
[root at ip-173-201-189-43 named]#
[root at ip-173-201-189-43 named]# dig www.netcloudjobs.com
; <<>> DiG 9.8.2rc1-RedHat-9.8.2-0.10.rc1.el6_3.2 <<>> www.netcloudjobs.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 16461
;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 2
;; WARNING: recursion requested but not available
;; QUESTION SECTION:
;www.netcloudjobs.com. IN A
;; ANSWER SECTION:
www.netcloudjobs.com. 86400 IN A 173.201.189.43
;; AUTHORITY SECTION:
netcloudjobs.com. 86400 IN NS ns2.netcloudjobs.com.
netcloudjobs.com. 86400 IN NS ns1.netcloudjobs.com.
;; ADDITIONAL SECTION:
ns1.netcloudjobs.com. 86400 IN A 173.201.189.43
ns2.netcloudjobs.com. 86400 IN A 173.201.189.43
;; Query time: 0 msec
;; SERVER: 10.0.0.1#53(10.0.0.1)
;; WHEN: Sun Mar 10 06:04:00 2013
;; MSG SIZE rcvd: 122
[root at ip-173-201-189-43 named]#
Can I assume that my configuration is proper? As just now I am able to ping
ns1.netcloudjobs.com from remote machines, so pinging to
www.netcloudjobs.com will take some more time.
Please guide me...
Austin
On Sun, Mar 10, 2013 at 5:36 PM, Reindl Harald <h.reindl at thelounge.net>wrote:
>
>
> Am 10.03.2013 12:57, schrieb Austin Einter:
>
> first why do you not post you error-messages
> inputs, outputs or whatever instead only your config?
>
>
> > And my reverse zone file looks as
> >
> > *$TTL 86400
> > @ IN SOA ns1.netcloudjobs.com. root.netcloudjobs.com. (
> > 2021071001 ;Serial
> > 3600 ;Refresh
> > 1800 ;Retry
> > 604800 ;Expire
> > 86400 ;Minimum TTL
> > )
> >
> > @ IN NS ns1.netcloudjobs.com.
> > @ IN NS ns2.netcloudjobs.com.
> > ns1 IN A 173.201.189.43
> > ns2 IN A 173.201.189.43
> > 43 IN PTR ns1.netcloudjobs.com.
> > 44 IN PTR ns2.netcloudjobs.com.
>
> why does you PTR-file contain A-records?
>
>
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