DNS issue

[shaggy]

I have a problem with my Name server. I set on the domain provider ns1.example.com and pointed ns1 to my IP Address, I forwarded port 53 to my server and I know it's not correct to do but also set ns2.example.com to the same IP and directed the domain to thos name servers, localy the site shows via http://www.example.com but when my mate views it remotely it does not show, after doing a dns check on network-tools.com it does not show the IP address of the dns server. what did I do wrong. do I need to add the WAN address into a config file for Bind? atm it only has the networks local address in it (eg 192.168.0.8)

OS: Ubuntu server 10.10
ISP-CP Ver: 1.0.7

everything else works fine, of I use the registers name server it all works without a hassle, but if I use the name server installed with ISP-CP I get that issue. works localy but not remotely (as in no one that is not on my network is able to see my dns server). here is a basic list of the forwarded ports on my router

Server : 192.168.0.8
VIOP Server: 192.168.0.5
Invoice Server(win)(VPN Server): 192.168.0.6
Outbound Services
# Enable Service Name Action LAN Users WAN Servers Log
Default Yes Any ALLOW always Any Any Never

Inbound Services
# |Enable |Service Name |Action |LAN Server IP address |WAN Users |Log
1 | |DNS |ALLOW always |192.168.0.8 |Any |Always
2 | |VPN-PPTP |ALLOW always |192.168.0.6 |Any |Never
3 | |SMTP |ALLOW always |192.168.0.8 |Any |Never
4 | |FTP |ALLOW always |192.168.0.8 |Any |Never
5 | |Server |ALLOW always |192.168.0.8 |Any |Never
Default |Yes |DMZ |ALLOW always |192.168.0.5 |Any |Never
Default |Yes |Any |BLOCK always |Any |Any |Never