DNS problem (Dyndns)

Hello,
I have a little problem with my new ISPconfig server (on Ubuntu 7.04).

My server is connected behind a router, he has the internal IP 192.168.1.55 and my domain is marcanto.dyndns.org. (IP is updated by the router)

The ISPconfig's install was successful but I have some problems since my IP changed.
I have 2 websites : www.marcanto.dyndns.org (the same of marcanto.dyndns.org) and webmail.marcanto.dyndns.org
The first problem : webmail.marcanto.dyndns.org was unreachable.
Afterwards, webmail was ok but www and marcanto.dyndns.org were unreachable.
And now, webmail and www are ok but marcanto.dyndns.org show me the "shared ip" page.

I think it's a DNS problem but I am not sure...
What could I do ?
Thanks for your help.

 

Please check with

Code:

dig marcanto.dyndns.org
dig www.marcanto.dyndns.org
dig webmail.marcanto.dyndns.org

that the DNS records point to the right server.

 

root@marcanto:~# dig marcanto.dyndns.org

; <<>> DiG 9.3.4 <<>> marcanto.dyndns.org
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 11643
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;marcanto.dyndns.org. IN A

;; ANSWER SECTION:
marcanto.dyndns.org. 60 IN A 86.218.152.126

;; Query time: 260 msec
;; SERVER: 80.10.246.2#53(80.10.246.2)
;; WHEN: Wed Jul 25 20:39:29 2007
;; MSG SIZE rcvd: 53

root@marcanto:~# dig www.marcanto.dyndns.org

; <<>> DiG 9.3.4 <<>> www.marcanto.dyndns.org
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 6961
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;www.marcanto.dyndns.org. IN A

;; ANSWER SECTION:
www.marcanto.dyndns.org. 43200 IN CNAME marcanto.dyndns.org.
marcanto.dyndns.org. 54 IN A 86.218.152.126

;; Query time: 226 msec
;; SERVER: 80.10.246.2#53(80.10.246.2)
;; WHEN: Wed Jul 25 20:39:35 2007
;; MSG SIZE rcvd: 71

root@marcanto:~# dig webmail.marcanto.dyndns.org

; <<>> DiG 9.3.4 <<>> webmail.marcanto.dyndns.org
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 8376
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;webmail.marcanto.dyndns.org. IN A

;; ANSWER SECTION:
webmail.marcanto.dyndns.org. 43200 IN CNAME marcanto.dyndns.org.
marcanto.dyndns.org. 47 IN A 86.218.152.126

;; Query time: 376 msec
;; SERVER: 80.10.246.2#53(80.10.246.2)
;; WHEN: Wed Jul 25 20:39:42 2007
;; MSG SIZE rcvd: 75

I already made this command but I don't know what to do...

PS : I have modified the "Shared IP" page to look nicer

 

Yeah, it works!
Thank you very much !

 

Hello,
I'm sorry to inform you that I have a problem again since my IP changed.
Only the "base site" is reachable, webmail and www don't work.
What sould I do ?
Thanks for your help.

Here are the results of "dig" :

Code:

dig marcanto.dyndns.org
; <<>> DiG 9.3.4 <<>> marcanto.dyndns.org
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 52374
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;marcanto.dyndns.org.           IN      A

;; ANSWER SECTION:
marcanto.dyndns.org.    60      IN      A       86.213.129.215

;; Query time: 177 msec
;; SERVER: 80.10.246.2#53(80.10.246.2)
;; WHEN: Tue Jul 31 21:14:16 2007
;; MSG SIZE  rcvd: 53

Code:

dig www.marcanto.dyndns.org
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 34744
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;www.marcanto.dyndns.org.       IN      A

;; AUTHORITY SECTION:
dyndns.org.             600     IN      SOA     ns1-2.dyndns.org. hostmaster.dyndns.org. 3644300056 600 300 604800 600

;; Query time: 74 msec
;; SERVER: 80.10.246.2#53(80.10.246.2)
;; WHEN: Tue Jul 31 21:14:36 2007
;; MSG SIZE  rcvd: 94

Code:

dig webmail.marcanto.dyndns.org

; <<>> DiG 9.3.4 <<>> webmail.marcanto.dyndns.org
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 35522
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;webmail.marcanto.dyndns.org.   IN      A

;; AUTHORITY SECTION:
dyndns.org.             148     IN      SOA     ns1-2.dyndns.org. hostmaster.dyndns.org. 3644292354 600 300 604800 600

;; Query time: 67 msec
;; SERVER: 80.10.246.2#53(80.10.246.2)
;; WHEN: Tue Jul 31 21:14:51 2007
;; MSG SIZE  rcvd: 98

 

Hi,
I checked my configuration on Dyndns' website and the Wildcard option wasn't activated. I don't understand, this option was notched before!

Now it works, thanks

 

There is something wrong.
My IP changed again, and the Wilcard option was off!

Is it normal that every time my IP is updated, my options are cleared?