DNS issues.

[woleium]

I am having problems with our DNS, with records not being served. Its easier to show you than to explain:



[root@www named]# pwd
/var/named/chroot/var/named
[root@www named]# cat pri.MYDOMAIN.COM
$TTL 86400
@ IN SOA ns1.MYISP.com. admin.MYDOMAIN.COM. (
2007030902 ; serial, todays date + todays serial #
28800 ; refresh, seconds
7200 ; retry, seconds
604800 ; expire, seconds
86400 ) ; minimum, seconds
;
NS ns1.MYISP.com. ; Inet Address of name server 1
NS ns2.MYISP.com. ; Inet Address of name server 2
;

MX 20 mx.XXX.net.
fri MX 20 www.XXXY.org.
par MX 20 www.XXXY.org.
boa MX 20 www.XXXY.org.
MX 10 www.XXXY.org.

MYDOMAIN.COM. A 256.256.256.256
www A 256.256.256.256
boa A 256.256.256.256
www.fri A 256.256.256.256
fri A 256.256.256.256
www.boa A 256.256.256.256
www.par A 256.256.256.256
par A 256.256.256.256

;;;; MAKE MANUAL ENTRIES BELOW THIS LINE! ;;;;

webm A 256.256.256.227
im A 256.256.256.227
mun A 256.256.256.228
int A 256.256.256.228


_sip._udp.MYDOMAIN.COM. 21600 IN SRV 10 0 5060 im.MYDOMAIN.COM.
_sip._tcp.MYDOMAIN.COM. 21600 IN SRV 10 0 5060 im.MYDOMAIN.COM.
_iax._tcp.MYDOMAIN.COM. 21600 IN SRV 10 0 4569 im.MYDOMAIN.COM.
_iax._udp.MYDOMAIN.COM. 21600 IN SRV 10 0 4569 im.MYDOMAIN.COM.
_xmpp-server._tcp.MYDOMAIN.COM. 21600 IN SRV 20 0 5269 im.MYDOMAIN.COM.
_xmpp-client._tcp.MYDOMAIN.COM. 21600 IN SRV 5 0 5222 im.MYDOMAIN.COM.
_jabber._tcp.MYDOMAIN.COM. 21600 IN SRV 20 0 5269 im.MYDOMAIN.COM.
[root@www named]#


BUT


[root@www ~]#
[root@www ~]# clear
[root@www ~]# /etc/init.d/named restart
Stopping named: [ OK ]
Starting named: [ OK ]
[root@www ~]#
[root@www ~]# nslookup
>
> server
Default server: 127.0.0.1
Address: 127.0.0.1#53
>
> set type=any
>
> MYDOMAIN.COM
Server: 127.0.0.1
Address: 127.0.0.1#53

Name: MYDOMAIN.COM
Address: 256.256.256.256
MYDOMAIN.COM
origin = ns1.MYISP.com
mail addr = admin.MYDOMAIN.COM
serial = 2007030902
refresh = 28800
retry = 7200
expire = 604800
minimum = 86400
MYDOMAIN.COM nameserver = ns2.MYISP.com.
MYDOMAIN.COM nameserver = ns1.MYISP.com.
MYDOMAIN.COM mail exchanger = 20 mx.XXX.net.
>


i changed the mx value to 20 today (sucessfully), but when i added a new mx record at 10 it isn't showing up


This one has me stumped, where have my svr and extra a records gone? why can't i add any new records?

[falko]

Please try dig instead of nslookup.

[woleium]

Thanks for looking falco.

I deleted the
MX 20 mx.XXX.net.
MX 10 www.XXXY.org.
records and replaced them with
MX 20 www.XXXY.org.
from ispconfigs control panel as i needed to get mail working.

Dig sees the srv records on a zone transfer, but not on a normal lookup, & they don't seem to be working. :confused:

dig zone transfer result:

[root@www ~]#
[root@www ~]# dig @127.0.0.1 MYDOMAIN.com -t AXFR

; <<>> DiG 9.2.4 <<>> @127.0.0.1 MYDOMAIN.com -t AXFR
;; global options: printcmd
MYDOMAIN.com. 86400 IN SOA ns1.MYISP.com. admin.MYDOMAIN.com. 2007030906 28800 7200 604800 86400
MYDOMAIN.com. 86400 IN A 256.256.256.256
MYDOMAIN.com. 86400 IN NS ns1.MYISP.com.
MYDOMAIN.com. 86400 IN NS ns2.MYISP.com.
MYDOMAIN.com. 86400 IN MX 20 www.XXXY.org.
_iax._tcp.MYDOMAIN.com. 21600 IN SRV 10 0 4569 im.MYDOMAIN.com.
_jabber._tcp.MYDOMAIN.com. 21600 IN SRV 20 0 5269 im.MYDOMAIN.com.
_sip._tcp.MYDOMAIN.com. 21600 IN SRV 10 0 5060 im.MYDOMAIN.com.
_xmpp-client._tcp.MYDOMAIN.com. 21600 IN SRV 5 0 5222 im.MYDOMAIN.com.
_xmpp-server._tcp.MYDOMAIN.com. 21600 IN SRV 20 0 5269 im.MYDOMAIN.com.
_iax._udp.MYDOMAIN.com. 21600 IN SRV 10 0 4569 im.MYDOMAIN.com.
_sip._udp.MYDOMAIN.com. 21600 IN SRV 10 0 5060 im.MYDOMAIN.com.
boa.MYDOMAIN.com. 86400 IN A 256.256.256.256
boa.MYDOMAIN.com. 86400 IN MX 20 www.XXXY.org
www.boa.MYDOMAIN.com. 86400 IN A 256.256.256.256
fri.MYDOMAIN.com. 86400 IN A 256.256.256.256
fri.MYDOMAIN.com. 86400 IN MX 20 www.XXXY.org
www.fri.MYDOMAIN.com. 86400 IN A 256.256.256.256
im.MYDOMAIN.com. 86400 IN A 256.256.256.227
int.MYDOMAIN.com. 86400 IN A 256.256.256.228
mun.MYDOMAIN.com. 86400 IN A 256.256.256.228
par.MYDOMAIN.com. 86400 IN A 256.256.256.256
par.MYDOMAIN.com. 86400 IN MX 20 www.XXXY.org
www.par.MYDOMAIN.com. 86400 IN A 256.256.256.256
webm.MYDOMAIN.com. 86400 IN A 256.256.256.227
www.MYDOMAIN.com. 86400 IN A 256.256.256.256
MYDOMAIN.com. 86400 IN SOA ns1.MYISP.com. admin.MYDOMAIN.com. 2007030906 28800 7200 604800 86400
;; Query time: 21 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Mar 10 12:00:44 2007
;; XFR size: 27 records



dig type any lookup:

[root@www ~]#
[root@www ~]# dig @127.0.0.1 MYDOMAIN.com -t ANY

; <<>> DiG 9.2.4 <<>> @127.0.0.1 MYDOMAIN.com -t ANY
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 64203
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 5, AUTHORITY: 0, ADDITIONAL: 2

;; QUESTION SECTION:
;MYDOMAIN.com. IN ANY

;; ANSWER SECTION:
MYDOMAIN.com. 86400 IN A 256.256.256.256
MYDOMAIN.com. 86400 IN SOA ns1.MYISP.com. admin.MYDOMAIN.com. 2007030906 28800 7200 604800 86400
MYDOMAIN.com. 86400 IN NS ns1.MYISP.com.
MYDOMAIN.com. 86400 IN NS ns2.MYISP.com.
MYDOMAIN.com. 86400 IN MX 20 www.XXXY.org

;; ADDITIONAL SECTION:
ns1.MYISP.com. 107285 IN A 256.256.256.256
ns2.MYISP.com. 107285 IN A 256.256.256.256

;; Query time: 0 msec
;; SERVER: 127.0.0.1#53(localhost)
;; WHEN: Sat Mar 10 12:23:50 2007
;; MSG SIZE rcvd: 199

[root@www ~]#

[woleium]

It does work, I'm being an idiot, ignore me.

:-$


[root@www ~]# dig @4.2.2.1 _xmpp-server._tcp.MYDOMAIN.com -t ANY

; <<>> DiG 9.2.4 <<>> @4.2.2.1 _xmpp-server._tcp.MYDOMAIN.com -t ANY
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1338
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;_xmpp-server._tcp.MYDOMAIN.com. IN ANY

;; ANSWER SECTION:
_xmpp-server._tcp.MYDOMAIN.com. 21600 IN SRV 5 0 5222 im.MYDOMAIN.com.

;; Query time: 140 msec
;; SERVER: 4.2.2.1#53(4.2.2.1)
;; WHEN: Sat Mar 10 14:20:15 2007
;; MSG SIZE rcvd: 79