DNS and web hosting please help

If your reading this i hope you can help... first i will give you the best visual diagram that i can.


i have 3 servers there ips are as follows. Also i have a Cisco PIX firewall that maps them to legal internet ips

internal external open ports
10.25.33.3 206.205.253.14 80 (www)
10.25.33.4 206.205.253.13 53 (dns)
10.25.33.7 206.205.253.12 53 (dns)

the names of these servers are:
206.205.253.12 ns1.mydomain.com
206.205.253.13 ns2.mydomain.com

there are registered with the internic, and i can ping them from home when connected to the internet via dial up.

in the DNS Manager i have created the following zones
mydomain.com
mydomain1.com
mydomain2.com
etc

in each zone i have a host entry for a computer named www the ips point to the web server at 206.205.253.14

now if i type in the ip address while connected to the net the default web site comes up
but if i type the <a href="http://www.mydomain.com" target="_blank">www.mydomain.com</a> in my browser it wont load the page. All of the domains are pointed to the DNS servers via the internic

any suggestions?

and thanks for the time

it sounds like a dns problem but not at the local level...if the sites come up when you enter the ip then its definately a name resolution problem but I'd say at the .com level...are you sure the domain to ip has replicated? the only other thing you could do is talk to internic

What do you get when you do a NSLOOKUP on the 2?

>nslookup mydomain.com
>nslookup <a href="http://www.mydomain.com" target="_blank">www.mydomain.com</a>

If they both return your IP then it is not a DNS issue.