Changed host, can't get domains to work (bind errors)

HI.
I changed hosts, installed ispconfig, setup dns, zones, namservers... Everything from the last host where all this did work.

Now it's not working and im getting errors.

DIG:

Code:

; <<>> DiG 9.9.5-3ubuntu0.3-Ubuntu <<>> @localhost mydomain.com
; (2 servers found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 3501
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;mydomain.com.  IN  A

;; Query time: 4000 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Jul 26 03:37:11 EDT 2015
;; MSG SIZE  rcvd: 41

Code:

; <<>> DiG 9.9.5-3ubuntu0.3-Ubuntu <<>> mydomain.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 28076
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;mydomain.com.  IN  A

;; Query time: 0 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Jul 26 04:24:34 EDT 2015
;; MSG SIZE  rcvd: 41

I dont know why is there

Code:

; (2 servers found)

From DIG web I got:

Code:

/usr/bin/dig: couldn't get address for 'ns1.mydomain.com': no more

Also:

Code:

AH00548: NameVirtualHost has no effect and will be removed in the next release /etc/apache2/sites-enabled/000-ispconfig.conf:61
AH00112: Warning: DocumentRoot [/var/www/mydomain.com/web] does not exist
AH00558: apache2: Could not reliably determine the server's fully qualified domain name, using xxx.xx.xxx.xxx. Set the 'ServerName' directive globally to suppress this message

Thank you.