DNS won't resolve.

[jamesl22]

I have set up a dns record with ISPConfig that looks like this:



However; if i run "dig jsearched.co.uk" I get this:

root@ns1:~# dig jsearched.co.uk

; <<>> DiG 9.7.3 <<>> jsearched.co.uk
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 7866
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;jsearched.co.uk.               IN      A

;; Query time: 98 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Fri Oct 28 21:36:54 2011
;; MSG SIZE  rcvd: 33

/var/log/syslog reads:

Oct 28 21:30:15 ns1 named[24516]: lame server resolving 'jsearched.co.uk' (in 'jsearched.co.uk'?): 92.24.6.206#53

What is wrong?

Regards,

James

[Toucan]

It looks like it's because your name servers are set to:
ns2.sitemamba.com. ['92.24.6.206']
ns1.sitemamba.com. ['92.24.6.206']

http://www.intodns.com/jsearched.co.uk

That means the world is looking to those two servers to get DNS records - so you can make what ever DNS records you want on your server but it won't makee any difference if everyone else is looking to those two name servers for the records.

Have you made name server records for your server to use?
On your registrar's control panel make ns records for ns1.yourserver.com and ns2.yourserver.com.

Then again on the registrar;s control panel change the name servers for jsearched.co.uk to the two records you just made previously.

Leave it to propogate and hopefully problem solved.

[jamesl22]

Thanks for the reply.

Those are my nameservers and that is the IP of them. But why is the lookup failing?

[falko]

According to http://www.intodns.com/jsearched.co.uk , the nameservers cannot be reached. What's the output of

netstat -tap

? Do you get any errors when you restart BIND?

[jamesl22]

Netstat -tab gives:

root@ns1:~# netstat -tap
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name
tcp        0      0 ns1.lovejoy.loca:domain *:*                     LISTEN      24516/named
tcp        0      0 localhost:domain        *:*                     LISTEN      24516/named
tcp        0      0 *:ssh                   *:*                     LISTEN      3992/sshd
tcp        0      0 localhost:953           *:*                     LISTEN      24516/named
tcp        0      0 localhost:mysql         *:*                     LISTEN      5483/mysqld
tcp        0      0 ns1.lovejoy.local:ssh   192.168.1.6:53229       ESTABLISHED 12478/0
tcp        0      0 ns1.lovejoy.local:47901 web.lovejoy.local:mysql TIME_WAIT   -
tcp6       0      0 [::]:domain             [::]:*                  LISTEN      24516/named
tcp6       0      0 [::]:ssh                [::]:*                  LISTEN      3992/sshd
tcp6       0      0 localhost:953           [::]:*                  LISTEN      24516/named
tcp6       0      0 localhost:59795         localhost:domain        TIME_WAIT   -

Bind gives no error on restart.

[falko]

Is 92.24.6.206 your system's IP address? What are the outputs of

ifconfig

and

iptables -L

?

[jamesl22]

Yes, that is my IP.

root@ns1:~# ifconfig
lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:6676 errors:0 dropped:0 overruns:0 frame:0
          TX packets:6676 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:505129 (493.2 KiB)  TX bytes:505129 (493.2 KiB)

venet0    Link encap:UNSPEC  HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
          inet addr:127.0.0.1  P-t-P:127.0.0.1  Bcast:0.0.0.0  Mask:255.255.255.255
          UP BROADCAST POINTOPOINT RUNNING NOARP  MTU:1500  Metric:1
          RX packets:283596 errors:0 dropped:0 overruns:0 frame:0
          TX packets:256780 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:129450746 (123.4 MiB)  TX bytes:37199981 (35.4 MiB)

venet0:0  Link encap:UNSPEC  HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
          inet addr:192.168.1.105  P-t-P:192.168.1.105  Bcast:0.0.0.0  Mask:255.255.255.255
          UP BROADCAST POINTOPOINT RUNNING NOARP  MTU:1500  Metric:1

root@ns1:~# iptables -L
Chain INPUT (policy ACCEPT)
target     prot opt source               destination
fail2ban-ssh  tcp  --  anywhere             anywhere            FATAL: Could not load /lib/modules/2.6.32-5-openvz-686/modules.dep: No such file or directory
multiport dports ssh

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination

Chain fail2ban-ssh (1 references)
target     prot opt source               destination
RETURN     all  --  anywhere             anywhere

[falko]

You're behind a router, right? Does your router forward port 53 (TCP and UDP!) to your server?

[jamesl22]

Both are port forwarded. I can't even get it to resolve @localhost ?

[edge]

Does TalkTalk (your ISP) have port 53 open?